It was the braggy feast of the year in our mansion. My mom and I had the tabular array with tons of food and drink. Like before, my mom is still very pretty with her hair's-breadth, slim body and daily vesture of jacket, revealing blouse and knee-length bird. Until now she seems very hungry at the moment before it is six o'clock. We were waiting in the drafting elbow room and there was an hour to go. We were staring boringly at the goggle box but I was enjoying the tawdry rumble of my mother's starving belly. I felt the complete hollowness in her belly as I sat up tight to her. She kissed me passionately before we fell asleep. As we woke up, we started to eat, my mom was eating and eating and imbibition More than I was. As she continued, I noticed her empty slight belly was getting bountiful every minute. Then as there was a quarter of nutrient left wing, she lay back slowly on the sofa and started placing her hands on her big aching belly after she opened a few bottom buttons of her blouse to let the belly visible and cool. I came over and kissed it for her. `` Thank you, honey.'’ I said ; `` Mom, you have to fetch up the rest on the table.'’ She said ; `` love, I love to but I will burst my belly open…'’ As she saw how frustrated I am now, she suddenly changed her mind."If I eat the rest of the remnant myself, I promise then we'll have our private time.'’ I smiled and felt so eagre for my mom to get her belly bigger and full-grown before our private time. I embraced her tight and she wrapped her arms around me. As she could n't get up because of her loaded laboured belly, I brought the leftovers to her ; she ate all the rest and salute a full 125 litre carton of water. After that she opened her blouse completely to let her huge belly and nipple to develop to their broad size. I lay down on her and and brought my cock to her red lip and suck it to moisten it for me to rub it over her massive bare abdomen. As we kissed, then her cheek, her chest and finally all around her beautiful tumefy belly. As she continued to buss me passionately, she pulled her delicate rim from my lip and said ;"Honey, I'm sorry, but I need the toilet."I said ; `` Mom, you promised me…'’ She started to realise she did promise me. I said, `` Mom, if you really postulate to go…'’ but she said ;"No, I'll hold it in. I'll keep my promise to you.'’ I continued kissing her venter and lay on her tits and licked her nipples. I heard my mom moaning in pain from her gastralgia and the torment of holding in her pee. I then put my ear to her belly and listened ; her belly was moaning and groaning loudly. Mom was getting more uncomfortable by the pain of holding in her piss. I gently rubbed where her extremely full bladder that is set up to break. After an time of day, my mom was fidgeting uncomfortably ; she wanted to drain her urine. She said ; `` dear, I'm sorry again, but I'm going to break !'’ As I did n't desire my mom to overload her bladder, it's time to get her drained. I said in concern ; `` Let's get you to the toilet.'’ My mom smiled as I agreed to aid her. As she could n't get up from her heavy belly, I lifted her off the couch and towards the terrific stairway to the privy upstairs. My mom was very heavy to carry and I took each footfall very slowly even though I could n't see where I was going to rank my groundwork. I said in concern ; `` I have you, mom. Just hold it in. ‘'She said in infliction ; `` Please hurriedness, sweetheart !'’ My mom was still groaning in pain in the neck to bear it in as I finally reached the top of the stairs and hurried to the lav. As I turned the pommel on the toilet door, it won't open. I said in panic ; `` It's locked !'’ My mom looked storm as she realised something. She said ; `` I remembered I left the key downstairs by the backdoor.'’ I said ; `` I must get it ! I'll leave you here.'’ I slowly lay her on the trading floor outside the bathroom door. She was now near to the moment of exploding her vesica. She said in aching ; `` Please be quick, dearest !'’ I kissed her on the cheek. I said ; `` I'll be right back.'’ I darted to the step and slid down the balusters. My mom started rolling onto her side on the floor with her font turning a bit red. As I reached the book binding door, I saw a small pile of winder with tags on them. I rushed through the pile, with single saying `` forepart door, back door and garage door. While my mom was groaning horribly loud in dire distress, I could hear her from where I was. Finally, I found the key, grabbed it, ran back and up the stairs and arrived where my mom was. She now was boiling red in the face and sweating heavily and rolling on the floor with her skinny bare legs crossed together, but she was glad that I was back. She wailed ; `` Please hurriedness, sweetheart !'’ I finally unlocked the bathroom door and opened it. I quickly lifted mom up again and placed her on the lavatory. I placed my mitt under her skirt to get rid of her knickers from her hairy vagina. She held me tight for support and comfort before she started to pee. She sighed in relax and cubic decimetre of her weewee drained. She looked at me proudly and said `` thank you'’ before she kissed and embraced me on her smooth bare thigh and I buried my head into her large tits and suckled her pap .