Sue, Frank And I ( Mfm 2 )
Anal, Threesome, WifeSues first MFM continued
Several the great unwashed have asked about happened after Sue had her first MFM encounter with wiener and I.
The relationship lasted for a couple of years
One good affair about having a roll in the hay buddy for so foresighted is everyone is comfortable with each early, Sue did things to frank or let him do things to her that she let no one else do except me. She even rimed him. I think she only rimed two people, me and him.
This story is also spread out over metre. It runs the leaning from when Sue and Frank were getting to know one another to when they were fully easy with the whole MFM situation.
After I got to watch over Sue getting fucked by Frank the first sentence I anxiously awaited the following time. Watching her taking a different cock really turned me on.
The stories are not in chronological variety. One matter may have happened before another or the early way around. Some incidents may be merged to come out they happened together when they may let been two split incidents.
Party night was not every clip hot dog came over. Sometimes null happened. Sometimes it was just vanilla sex. I would fuck her and then he would, or he might go first. Sometimes she would breastfeed one of us off while the other fucked her. If the mode was right sometimes she just did him. It was n't supper sex each time.
The next time Frank came over he appeared like he did not know how to act. How does one act when one has had sex with the woman with her hubby watching.
He did not want to look at me or Sue.
Sue told him."wiener, I know you are feeling funny right now, but there are some things you need to have intercourse.
You are not the kickoff individual to screw me since I married husband. We have been swapping for a while. That means the man has done me while hubby does his wife. So of line hubby knows, and approves
Hubby has been after me for a prospicient clock time to let a man ass me when he can watch. We were friends and you and my married man got along well. It was my decision to have sex with you and let him watch.
You need to stay fresh in nous this is a no twine attached sex thing. You have what is called friends with benefits.
I want our relationship in the past to continue along with sex occasionally.
Do you intend you can do that ?
dog hemed and hawed and said."I just do n't understand how a man can watch his wife get fucked and not get mad. It is all so unknown to me. I enjoyed fucking you very much it just felt foreign with him watching."
"Frank."I said"I ca n't explain it I just like to check her get fucked. I am not gay or even bisexual as far as I know, I just get hot watching her have sex with others..
Is there anything I can say or do to win over you It is not going to fix me raging when you fuck her.
We have been protagonist for a long clock time and I think you will make an excellent sex partner for Sue and I.
He replied"I loved fucking her. She is marvelous. Lets keep things like they are now. I am certainly I will get over feeling funny with you watching us.
"fountainhead ”, I said."Let 's get you used to it. Sue take your clothes off.
Sue was wearing jean and a T-shirt. She stood and removed the shirt.
I moved behind her and unsnapped her bra and slid it down her limb and threw it on the couch.
Her nipples immediately hardened. I do n't know if is was lust or her tits feeling the air-conditioning. Fun to see anyway.
She undid her blue jean and slew them down her branch along with her panties.
She was totally nude when she stepped out of them.
"What do you think about her trunk ? Frank"I asked.
"She damn sure as shooting is hot !"he answered.
"Come over and trifle with her tits."I said."You can suck in them if you like."
"May I ?"he asked.
"Do n't ask ! Just do it."I said.
He walked over and bending down a petty set off sucking her tits.
A shiver went through her as he nibbled on her nipples.
Without asking his hand went between her legs, she moved her human foot further apart giving him ample room. He slid two fingers into her bitch. She gave a footling sigh.
I knew she was wet from the sound his fingers made finger's breadth fucking her.
"feel Frank."I am not angry. Now let 's get these clothes off."I said quickly getting undressed.
Frank followed suit and was soon nude also. This sentence he had not lost his hard-on and his cock was standing tall.
"Did you delight her sucking your pecker the other day ?"I asked.
"Hell yes !"he answered."It felt great toward the end I was afraid I was going to cum in her mouth..
"Would have been OK if you had"I said."She likes the taste of cum."
"No it would not have been OK"Sue said,"I wanted to be fucked not give a blow job."
"Which do you want now ?"I asked.
"Not sure."she said"Either would be nice.
"Get on your knees."I told her.
As she went to her knees I told Frank"Put your dick in her mouth."
He moved to do so. Not only did he put his cock in her mouth he started to mouth nookie her, sliding his prick in and out of her.
She took his balls in one hand and his cock in the other and making slurping noises on his cock.
"Do n't cum yet."I told him
He continued to talk fuck her for a while. When he pulled his cock from her mouth he got a loud pop as she was sucking so hard.
Sues pussy mouth were getting puffy and opening up making the way to her cunt open. Moisture was glistening on her cunt.
My cock was an atomic number 26 rod from watching all this sex play.
I moved to the sofa and sitting down I told Sue to sit in my lap.
She sat and I turned her around so her back was to my chest and put her legs on the exterior of mine.
I squeezed and played with her tits. I opened my pegleg which spread hers
Her cunt was now open to full vista. Her pussycat lip had spread and cum juice was slowly running from her slit and down to the go between ass globes.
Reaching around I spread her cunt unfastened and ran my fingers in and out of it.
Then spreading her puss open again I told hotdog to pose his cock in her.
He was glad to bind and started fucking her with zest.
With each push he pushed her back into me.
I kept one deal down at her cunt and I could finger his cock sidelining between my fingers as it went into her.
With my other hand I played with her tits.
Both were grunting like pigs.
In spite of the air-conditioning a film of sweat began to spring on their rutting bodies.
The angle was right so with my hand on her cunt I started rubbing Sue clitoris.
She went into a frenzy of bucking and squealing.
"I"m cumming ! I 'm cummmming !"She said as she flopped in my arms.
Frank kept fucking.
Then with a boom he shoved deep in her and said"I 'm cumming too."and with that he shot his load in her.
Sue was hitch and I let her sliding board from my lap to sit on the floor. Doing this made Frank 's cock come out of her.
He stood there with cum dripping from his pee hole.
I held Sues head up and told Frank to put his pecker back in her mouth.
Sue opened her mouth and Frank put his turncock in. She started licking and sucking, cleaning his shaft of cum and her pussy juice.
Soon it was nice and clean. frank never completely lost his hard on and I still had a stiffy.
"Let 's go to the bedroom."I said"Where we will stimulate room to do this right.
In the bedroom we quickly stripped the scatter and covers from the king size of it bed and fell onto its firm surface.
Sue lay on her position. I moved behind her and spooned her from the rear.. Frank lay on his face in front of her.
I raised her leg and we both fingered her cunt. Frank was also playing with her tits.
Sue had her eyes closed and was breathing heavy.
I started to finger fuck Sue but found Frank had already put three fingers in her and was sawing away.
Getting an idea I got up and got the tube of Anal Ease we kept in the bedside table.
Returning behind Sue I spread her ass nerve and squeezing some lubrication on my digit began to lube. and finger her ass-hole.
She knew what was going to happen and started moving her pelvic arch back and forth.
This suited Frank as she was driving his fingerbreadth deeper into her.
After getting her maw well lubricated I started slathering the stuff on my cock.
When it was slick with the lube. I again spread her ass cheeks and put the head of my pecker at the entering of her browned hole..
I started slowly pushing my peter in her. Sue was moaning with each bit I put in her."God you are in my ass."she said.
frankfurter looked over her hip to see what was going on. When he saw what was happening he pulled on her ass brass to salutary unfold up the way to her but and for him to see better.
He watched as my cock slowly buried itself in her ass until it was fully inserted. Once in I started withdrawing it and putting it back in, fucking her ass-hole.
We had been doing anal occasionally for a piece and I knew she could take my cock in her ass with no problem.
Frank went back to playing with her clitoris. And digit fucking her. I could feel his finger's breadth on my dick through the tenuous membrane separating her ass from her snatch.
This gave me an idea. With my cock fully embedded in her ass I rolled to my back bringing her with me until she was laying on top.
I told dog to give me her legs. When he did so I had my paw under her human knee and pulled them up and out until she was outspread unfastened with her cunt readily available.
"Fuck her !"I told Frank
Needing no further urging, Frank with his tool in his hand knee walked between our wooden leg and put his cock in her. She was so wet with one shove he was balls oceanic abyss in her and I felt his balls as they hit against mine as he fucked her.
This was the outset time Sue had ever been double penetrated and she was going ape with two gumshoe deep in her ass and cunt.
I felt weenie each metre his dick entered her. It was rubbing against my cock in her ass. I did not have to do anything as his moving cock was bringing me to an orgasm without me having to do a thing.
As Frank sped up fucking her pussy I kept getting closer and closer to having an orgasm.
With her tight ass surrounding my stiff dick I could subscribe it no more. With a oink I buried my cock in her ass and drop off rung after beat of spunk.
I could feel my cock sending spurt after of jet of cream in her bowels. She would let out a UH ! Each sentence a jet of cum entered her.
Her ass pack tightened around my motherfucker so knockout I was n't sure I could get it out of her ass. But my dick softened and slid from her ass.
Even though her ass pickle tightened up when my shaft withdrew it still leaked some cum.
Sue got up and quickly ran for the bathroom.
When she returned she said that I had shot so much cum into her that it acted like an enema and she felt she had to go shit. Nothing came out but a load of spermatozoon however.
She looked at weenie who still had a hard on.
"Did n't you cum ?"she asked.
"No."he said"You got up two quickly and ran to the can. I was just about to cum when you pulled your cunt off me."
"well we will have to do something about that."she laughingly said."Do you want me to jack you off ?"
"Frank"I said you were asking about cumming in her mouth. Now is the time to have a go at it."
"OK."he said."You can suck me off."
"Lay down."she commanded. As Frank lay down she straddled his wooden leg, put his cock in her mouth and started going up and down on it. She played with his balls as well as sucked his dick.
After letting her suck for a bit wiener pulled his dick from her oral fissure and said"Let me stand up. I need to travel some."
He stood at the side of meat of the bed while she sat upon it. Putting his cock back into her mouth he started fucking her mouth. Thrusting in and out of her lip. Sometimes he put his turncock to far down her throat and she choked a bit. It was amazing how much cock she could take before choking however.. She could really deep pharynx. Her nozzle could be in his pubic hair and she still was not choking.
wiener kept saying."Oh that is honorable. That 's sound. Oh, use your tongue like that."
I could tell she was giving him an excellent blow job.
I remembered something I had seen in several interface motion picture and wanted to see it with Sue the star.
Frank what I want you to do is just before you cum I want you to pull from her mouth so I can watch you pump your cum into her.
He just grunted as he continued to fuck her mouth.
When he was getting quick to cum he pulled from her sassing and stroking his cock aimed it like a cannon toward Sues face.
She opened her mouth like an big child bird.
His cock started spurting. The number 1 jet hit Sue beside the nose. The next two went directly into her mouth.
We could see the cum landing on her tongue.
Then with a grunt frank put his tool back into Eugene Sue lip and she started sucking anew swilling and swallowing trying to get his cum down. His cum from the kickoff snapshot was running down her face.
When Frank 's tool quit jumping Sue opened her mouth to exhibit there was no cum left in her mouth said"See. All gone"
There was a picayune cum on the tip of his stopcock but with a moving picture of her tongue Sue got that.
Even though I had just sent what felt like a pint of cum in her ass I felt my cock twitch from watching such a sexy scene.
weenie said."That may look cool in porn but I had rather impart my shaft in her mouth when I start to cum. Her back talk feels so serious on my pecker I hate to take it out."
Both frankfurter and I were shot and the adjacent thing I knew I must have dozed off.
I awoke to Sue beating on my leg with her fist. Her legs were in the air and wienerwurst had his head buried between them.
He must let been eating her snatch because she was saying"His tongue is in me. God that feels good, Oh he is licking my clit. And then I 'm cumming. I 'm cummmmmmming. Her hips were bouncing all over the bed and wienerwurst was licking and rooting in her pussy like a champ.
When she quieted down Frank lifted his headway from between her legs and his face looked like a glazed doughnut from all her kitty succus on it.
"That is it boys."Sue said"My legs and rima oris are closed for the night, but I had a swell time.
We agreed the night had been fantastic and Frank said he had to leave anyway so he got up, washed his cheek and left the sleeping room. We heard him getting dressed in the living room where our wearing apparel were and figuring he could find his way out drifted back to sleep.
The following sunrise when Sue and I awoke the room still smelled like sex. Her ass-hole, around her mouth and pubic hair were crusted with dried cum. So was my pecker and pubic hair.
We showered together washing the physical grounds from last night from our bodies.. It still was in our minds however, ( and still is )
Sue said she loved what she persisted in calling a forked screw. I tried to explain to her that it was called a DP or image penetration.
Anyway she said that she was a little sore from both dicks being in her, and she would wish to do it some more. Not on a regular foundation but for sometimes special.
I was feeling cracking, as not only was I getting a chance to watch her have sex but actually got to DP her.
I could say good prison term were ahead.
On the next what was to be a party night Sue was having her period and a bad slip of PMS
So we all just sat around, talked and had a few drinks.
As usual the talk turned to sex.
Sue asked dog if he had enjoyed watching me fuck her in the ass. He admitted he had and planned on doing her back passage sometimes.
"Not unless I can do you first."she said.
"What do you mean ?"he asked.
"I have this strap on I use on hubby sometimes."she answered."He likes a full anal probe occasionally and bought this for me a while ago. The rod is bigger than a finger, but little than a cock.
"I do n't know."Frank said."Do you like it ?"He asked me.
"Yes."I said."It feels practiced, and it is different."
"It is the only way you are going to get your John Rock off today Frank."Sue said."I do n't experience like fucking or sucking so if you want to cum you are going to have to settle for a bridge player job and getting fucked in the ass. You have been fucking me so it is only honest I fuck you.
Frank said he had never been fucked in the ass and agreed only after she promised to quit if he asked her to.
She agreed and after telling Frank to undress she went and got her strap on, and the tube of lubricant.
She showed Frank the strap on which had a fuck rod that was about six column inch long and was shaped like a small-scale dick with a blaze up school principal and all. It was not as thick as a dick however.
On the other end of the fuck stick was a shorter but much thicker twist that was made to go into her slit when she was wearing it.
Sue took her pants and panties off and strapping on the device she put the myopic end in her pussy.
I noticed she did not have to lube it to get it in.
Taking wiener to the bed room she had him lay on the bed with his ass near the edge.
She gave him a towel and told him to draw out his knees up as he liked her to do when he was fucking her.
He did so and she stepped close to his ass and put the tip of the rooster on his butt yap. Having already lubricate it she slowly pushed it into his ass-hole.
The spirit on Frank 's face as the rubber putz penetrated his ass was priceless.
His cock was at wide mast.
Once she was thick in him Sue started a screwing motion pushing the shaft in and pulling it out.
She reached down and cupped his lump and stroked his cock.
Frank was twisting around as the fake dick continued plundering his rear hole.
Sue continued fucking him. Pulling the cock almost out then pushing it back in.
frank started hunching as the rooster went in and out.
From the look on Sues face I could enjoin the scant end was hitting her button just right.
I saw dog 's ball sack get down to pilfer and acknowledge he was about to cum. Sue noted it too and started fucking him faster.
With a huge oink he started to cum. Sue shoved the fake rooster deep into his butt hole.
His commencement spurt missed the towel completely, shooting up over his shoulder he was cumming so hard.
His next spirt landed on the towel so no big cleanup.
When he quit shooting and only dribbling cum Sue pulled the dildo from his ass leaving it gaping a little.
She unbuckled the device and took the fat end out of her. Her cunt backtalk were red and pouting, there was the shininess of moisture around her fix.
Sue and I left wiener sprawled on the bed and returned to the livening way where she put her pant on.
I had a hard on from watching the sex activeness, but knowing her PMS cerebration I would just dismiss the swelling in my jeans.
dog soon returned to the aliveness room where he got dressed.
After we were sitting around with refreshed drinks Sue asked him if he had enjoyed this new thing.
He said he had, but it had hurt a minuscule going in. He did n't opine he could take anything a lot bigger.
Sue told him his ass jam would stretch just like her pussy and it had taken a patch to get her hindquarters hole opened enough to take a to the full sizing peter with no problem.
We will have to stretch you so hubby can fuck your ass when you are fucking me. We could stretch his ass also and you could take play fucking each others ass hole
Both of us responded we were not certainly about that.
"We 'll see."was all she said
After a spell Frank had to go and Sue watched me stroke myself off after she provided a towel for me to fascinate the cum.
On various occasions we teased Sue about calling a DP a double roll in the hay and we decided when the time was right to grant her a real double fuck.
hot dog had came over and he and Sue were sitting on the sofa. The way she was acting broadcast the fact that tonight was going to be a political party night.
My earphone rang and it was a acquaintance of mine and as I was talking to him weenie and Sue were acting like a mates of sex starved teenager on the couch.. They were necking and petting like crazy
She was rubbing him through his pants and was under her shirt playing with her tits.
I did not love how long I was going to be on the earphone so I muted the mike and told Frank that she was horny so conduct her to the bedroom and eff her.
Both got up and almost ran to the bedroom.
When I finished my phone call I went to the bedroom.
wienerwurst and Sue were already naked and fucking like rabbits.
Frank was on his back and she was on him in verso cowhand facing his base as she rode his putz up and down.
I quickly undressed and lay between weenie legs and started to nuzzle Eugene Sue cunt.
She lay back on his chest, each of her leg resting on top of weenie bedspread ones. Her pussy was now fully accessible to my mouth.
Frank was still fucking her with his dick going in and out of her cunt.
I lowered my head and began tonguing her swollen button
She began to hitch and writhe. She loved being eaten and fucked at the same time.
hotdog put a hired man on each side of her rosehip to carry her in place.
"wish to be twofold fucked ?"he asked her.
"God yes ”, she said"In a hour I want to enjoy this for a while."
In a little more time she let out a howling as she had her first sexual climax for the Nox. She rested with Frank 's cock deep in her.
Many times one of us would fuck her while the other ate her pussy. This was one of her pet things.
I got up and wienerwurst started rubbing her clitoris with his fingers, She was still medium so she continued to squirm.
I got the tube of Anal easiness from the bedside mesa and started lubricating my stopcock. This stuff was supposed to be super slippery and to numb the ass hole being stretched.
Sue rather use KY for her ass now she was used to it being fucked in the ass, but we were going to try something else this time. One thing about ass fucking. No matter how many metre you fucked an ass or how very much you got it stretched you still needed to use some lubrication when you went ass fucking. A pussy will self lubricate if you treat it rightfield, but not an ass hole.
I was n't planning on doing her ass this time, but a very double fuck.
I got back on the bed and knee walked between their legs.
"Wait !"Sue said"I have to turn over. You ca n't get to my butt hole this way."
"That is OK ”. I said."You are going to get double fucked. Both of our putz are going in your pussy."
"I do n't think so."she said. Each one of your cocks fill me up. Two at one time will be to many. I do n't guess I can do two.
"We 'll see."I said. I told Frank to pull out a minuscule bit and when he did I slathered a lot of the ease Georgia home boy on his cock. I also put some in her pussy hole.
When all were well lubricated frankfurter put his cock back into her. Her slit was so slippery it slid redress in.
I put my dick next to his at the entrance to her pussy and pushed.
My putz slid parting of the way in and came to a closure in her TIGHT muddle. She let out a high pitched Oweweeeeeeeeee when my tool went in her.
"It 's to tight."she exclaimed."You are splitting me in two and it hurts. I ca n't cover two at one time.
I pulled back a fiddling bit and it felt a niggling looser. We then tried fucking her. He would go in and I would pull part of the way out, then I would go in and he would pull out.
That did n't work literal well. We both tried going in and out at the same time. We tried fucking her fast, we tried fucking her slow. Nothing seemed to feel just right.
All this clock time she was moaning and saying it did n't experience good and she wanted to hold on and so on.
Though we could not get the rhythm right it still felt good to be in her hot pixilated hole.
I felt getting close to an sexual climax and Frank must be same so with out putz rubbing together in her cunt we both started shooting at the same time.
"I can feel you both."she said. You both are cumming and filling me with spunk.
After emptying our orb in her we both pulled out cock out and she lay between us.
"That was a look-alike fuck"I said."like it ?"
"No"she replied."I do n't require to do that again. It did not finger skillful and that is what I really like about having two dicks. You all make me feel real good."
[ Sometimes, usually after a few drinks. We tried again to put two dicks in her pussy ( and ass ) but it never was a salutary thing so we gave it up. Might be great in a porn flick but did n't hack it in material life. At lest for us. ]
One Nox I said,"I would care to do a triple penetration or TP"
"What 's that ?"Sue asked.
"One in your ass, one in your pussy and one in your mouth"I answered.
"Your and Frank have the only dicks uncommitted so how are you going to get three in me ?"she asked.
"well,"I said."I was thinking we could get a motel room. Have Frank bring a guy that does not hump us. order him you are a slut I picked up and invited Frank and any friend of his to enjoy you."
"Look."she told me."I fucked hot dog outset time because I knew you wanted to find out. I am glad I did now as it has turned out to really be enjoyable. But I am not sure I want to give another peter involved. I am happy with the two of you doing me. I do n't need or want another one."
In the backbone of my mind I had the idea of watching her in a gang rush so I knew I had some convincing to do to get her to consort to that. One pace at a meter.
Frank continued to get over occasionally and we continued to revel Sues sexual favors. Orally, vaginally and anally.
I kept discussing a triad with Sue but she showed minuscule interest.
Frank gave her some Holy Scripture of boost about having a third doing her. I think he had grown to love watching the sex show.
No matter how hard we tried we never got the chance for a male, male, male, female encounter.
I think we all would have enjoyed it if it had came to give. We did consume LOTS of fun with Frank though.
One Night we were just having vanilla extract sex with Sue.
I was fucking her missionary expressive style. Frank had already put a load in her and was just watching when she said.
"weenie get the dildo from the bed side tale and bonk hubby 's ass with it"
"Now wait a minute. I am not sure this is a commodity idea."I said.
Sue had been fucking my ass with this dildo for a while and I loved it. She would fuck me with it when she sucked my dick and when she hit my prostate with it it seemed to make me cum more and harder.
I was n't for sure I wanted Frank fucking my ass with it. Even with my cock buried in her wet snatch my hard on was going away.
dog was n't to happy with the idea of fucking my ass ether.
"feeling"she said,"I have let you guys do just about anything you wanted with me. You have tried to get both of your dicks in my snatch and ass-hole. You fuck my ass-hole all the time. You probably have put a congius of cum in my mouth. Do what I ask for a change."
I reluctantly agreed and was still fucking her slowly when she spread my ass cheeks.
"shuffle sure you use some of the slippery stuff."she directed Frank.
I felt the tip of the dildo tint my anus. It was stale. Sue put it in the sink with warm piss when she knew she was going to use it on me.
With her holding my ass cheeks clear I felt it slowly going in me.
This dildo was not the size of a to the full sizing stopcock and had been used on my ass several times in the past so it did not hurt. In fact it felt good.
It was really a unlike feeling to have my dick in her pussy and having my ass fucked at the same time.
I started fucking her a little faster as Frank continued to pump my ass with the dildo.
I felt my ass clamp down on the dildo as I shot flow of cum into Sue.
When I finished and my tool was swiveling back to a nub I felt the dildo coming out of my ass and I collapsed off Sue, totally fatigued.
Frank left shortly after and Sue and I talked about what had happened. I admitted it had felt good.
Night later she and Frank were doing a 69. They were on their sides. I was watching dog tongue licking her pussy thinking about putting my shaft in her while she was getting licked when she said.
"love, I want you to do dog 's ass like he did yours
While she was talking she was also stroking wienerwurst cock, it did not seem he was getting soft.
"This is bigger than the strap on I fucked you with. frankfurter so it may stretch your ass cakehole a bit."she warned him.
I got the dildo from the Night point of view. The Lapplander one he had used on me, and lubed it up.
Without giving him a chance to demur I slid it into his ass. He hunched up some as it went int but he quickly went back to licking her pussy and she was taking his dick oceanic abyss in her throat.
I tried to watch over her rhythm. When she went down his scape I pushed it in. When she slid his tool out of her rima oris I withdrew the dildo.
We had Frank squirming. Soon he was not waiting on her to slide down his cock but was trying to fuck her mouthpiece by shoving his putz into her.
I saw his chunk dismission lift and his cock saccade and knew he was pouring payload of sperm in her mouth.
This was confirmed when I saw her choking a little and spurts of cum jetted from between her lips and his tool. He had put more into her than she could handle.
She was swallowing as fast as she could and soon had it all down as his softening cock slid from her mouth.
I pulled the dick out of his ass and he collapsed next to her.
The whole scene had made me hot so I started stroking my cock until I started to cum After a mates of squirt Sue clamped her backtalk on my dick and I finished cumming in her mouth.
It took us a spell to go back and we were finished sexually for the night.
After that night getting fucked in the ass was rather common for both dog and I
Sue seemed to do it watching the dildo go in and out of our can golf hole, sometimes sucking us so she could get a good stopping point up view.
hotdog and I did a lot of things we would never cause done with out Sue being present and egging us on. All was very often fun .