A couple years ago two friends were visiting from another state and stayed with me for a week. One was a girl, sheila, and her friend trevor, both 18. During the week Sheila barely ate anything because she was nervous from traveling, and trevor pigged out a bunch event though hes tall and skinny. well one night we had chinese food and sheila decided to try to eat a full meal, but couldnt finish. trevor had the rest of her plate and later that night had some leftovers too. well we were all laying around on the bed right after dinner and they both had bellyaches and asked me to rub their stomachs to help them digest. sheila's stomach was moaning and churning, i could feel it contracting beneath one hand, while at the same time I had a hand on trevor's tummy. I could feel his stomach gurgling beneath my fingers as it tried to digest over a pound of greasy chinese food. I put my ear on sheila's belly and could hear her stomach churning itself like crazy. it was the first real food she'd put in there in over 24hrs, so her organs were going crazy with the addition of food. her lower belly was squirming and moaning but there was nothing in it yet. I rubbed her belly in a circle and it made a big gush of food squirt into her intestines, but there's no way it could have been digested after just an hour! that made the rest of the gurgles crazier as half-chewed chunks of chicken and rice were sucked through her belly. she was moaning a bit in pain, but trevor moaned in pleasure as his belly worked away at all the food.
the next night trevor confessed that he had travel anxiety too, but that instead of not eating he didn't go #2 until he got home. So they'd been there 5 days and trevor had pigged out every day, which meant there had to be at least several pounds of half-digested food filling up his digestive tract. that night he had a huge plate of leftover chow mein noodles and chicken. A few hours later he and I went up to the bedroom to get frisky, but he had to lay down because he was so full. he is really tall and skinny and has a perfectly smooth belly with an innie. I could hear all sorts of different gurgles as I got closer to his tummy. First I noticed his lower right belly was making a high pitched squirting sound over and over. I think his small intestines were full and were trying to empty but there was no room. I could also hear and feel gas moving along his bowels, which were totally full too. His stomach kept churning, full of the noodles which were already digested by then. I put my ear up to his belly button and heard the meanest sounding squirts and moans as his guts squeezed all the food around with nowhere to go. we made love that night and I had my hands on his belly the whole time.