It was the biggest banquet of the year in our mansion house. My mom and I had the board with lots of food and drinkable. Like before, my mom is still very pretty with her hair, slim body and casual habiliment of jacket crown, revealing blouse and knee-length skirt. Until now she seems very athirst at the moment before it is six o'clock. We were waiting in the drawing elbow room and there was an time of day to go. We were staring boringly at the television set but I was enjoying the garish grumbling of my mother's starving belly. I felt the stark 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 drinking more than I was. As she continued, I noticed her discharge melt off belly was getting bigger every minute. Then as there was a quarter of food left, 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 complete the rest on the table.'’ She said ; `` Honey, I love to but I will explode my belly open…'’ As she saw how thwarted I am now, she suddenly changed her thinker."If I eat the rest of the leftovers myself, I promise then we'll have our private time.'’ I smiled and felt so eager for my mom to get her belly bigger and great before our buck private time. I embraced her tight and she wrapped her coat of arms around me. As she could n't get up because of her dilute arduous belly, I brought the remnant to her ; she ate all the rest and drank a full 125 cubic decimetre carton of pee. After that she opened her blouse completely to let her Brobdingnagian belly and tits to grow to their full sizing. I lay down on her and and brought my cock to her red lips and give suck it to moisten it for me to rub it over her monolithic bare abdominal cavity. As we kissed, then her cheek, her chest and finally all around her beautiful egotistical belly. As she continued to snog me passionately, she pulled her cushy back talk from my lip and said ;"dear, I'm sorry, but I need the toilet."I said ; `` Mom, you promised me…'’ She started to realise she did anticipate me. I said, `` Mom, if you really need to go…'’ but she said ;"No, I'll hold it in. I'll retain my promise to you.'’ I continued kissing her abdomen and lay on her tits and licked her nipple. I heard my mom moaning in pain from her gastralgia and the agony 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 annoyance of holding in her urine. I gently rubbed where her extremely full vesica that is prepare to explode. After an hour, my mom was fidgeting uncomfortably ; she wanted to enfeeble her urine. She said ; `` dearest, I'm sorry again, but I'm going to burst !'’ As I did n't want my mom to overload her vesica, it's time to get her debilitate. I said in worry ; `` 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 gravid belly, I lifted her off the sofa and towards the grand staircase to the bathroom upstairs. My mom was very large to post and I took each gradation very slowly even though I could n't see where I was going to place my foot. I said in headache ; `` I have you, mom. Just hold it in. ‘'She said in pain sensation ; `` Please rushing, sweetheart !'’ My mom was still groaning in hurting to hold it in as I finally reached the top of the stairs and hurried to the bathroom. As I turned the node on the bathroom doorway, it won't open. I said in affright ; `` It's locked !'’ My mom looked surprised 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 storey outside the bathroom room access. She was now near to the instant of exploding her bladder. She said in ache ; `` Please be quick, honey !'’ I kissed her on the cheek. I said ; `` I'll be correctly back.'’ I darted to the stairs and slid down the handrail. My mom started rolling onto her slope on the floor with her human face turning a bit red. As I reached the book binding room access, I saw a pocket-sized pile of keys with tags on them. I rushed through the pile, with I saying `` front end room access, back door and service department door. While my mom was groaning horribly loud in dire distraint, I could discover her from where I was. Finally, I found the key, grabbed it, ran back and up the stair 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 rush, sweetheart !'’ I finally unlocked the bathroom door and opened it. I quickly lifted mom up again and placed her on the bathroom. I placed my hand under her doll to withdraw her knickers from her hirsute vagina. She held me tight for support and solace before she started to pee. She sighed in relax and litres of her piddle 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 knocker and suckled her pap .