I had forgotten that I had given her a key to my apartment at the last reunion. She smirked."Don't stop on my behalf," she said.I pulled off my boxers...and tossed them to the side. She grinned and lightly gripped my hardening cock. I couldn't stop myself from grinning back. She stood from her position on the couch and kissed me on the lips. We made out for a bit. I worked to get her nude as well, which wasn't very difficult given that she wasn't really putting up that much of a fight. We fell. She was there laid next to me on her back as my hand stroked her plump belly, I gave her a nice wet kiss then fondled her big breasts, licking her nipples, she was so excited, I could tell when I slid my hand down under those lovely cotton knickers to her pussy, she was wet as hell, I always though old ladies were dry down there but my Gran was really wet as I tweaked her clitoris and slid my finger in mmmmmm, my cock was throbbing like hell, I had a nice lick of her pussy over her knickers. "Look, I'm swelling for you, in a few months I'll be huge. Will you still want to fuck me?" Forever." Make me orgasm!"Sandra took hold of Jeanette's left hand, put it up between her chunky thighs and pushed her back and forth, masturbating her. Jeanette continued to flick back and forth in her cunt, driving herself to distraction.Sandra moved her hands up to Jeanette's protruding urine-filled abdomen and finally stopped pissing. Her palms pushed into its distended mass, making Jeanette. As we gathered around a fire, and drank and talked, I found myself watching everyone and trying to figure out it thier bladders were also full. I was also watching to see people sneeking off to relieve themselves. After a while, I got lucky, I saw one of my guy friends kinda wiggling, and looking around for a place to go. I walked over to him, and started to talk. Just small talk, enough to keep him from going. I talked for about ten minutes or so, and finally he said, I gotta pee, I will be.