My heart was racing, my mouth was dry, I was excited about the evening I was going to spend with my grandson. I was thinking if nothing else I may get...a chance to watch him jerk off, but either way I was definately going to get a chance to check out his huge bulge in those tight shorts, and if he got hard, which I'm sure he was going to, I would really get a show considering his shorts were already crushing his cock and balls. Yeah, it was going to be a good evening! I yelled over my shoulder. "I'm not DONE! Hold on -"There was some murmurs from outside. Suddenly, the door rattled on the frame. The other man spoke now."He told you once, cunt. Open the goddamn door!"Paula was confused and frightened now, and stood up to flush the toilet. Her panties were around her ankles as the man started to ram the door with his shoulders. The door rattled on it frame, and Paula hunched over to pull up her panties just as the door burst open."What the hell you psyc-"Paula tried to shield herself.. I said let us take bath. We were in the bathroom and I undressed her she undressed me and now we were naked in bath tub I let water come from shower and wet her body she was holding my cock and I was caressing her boobs and licking her nipples. Oh my God they were rock hard and I now held her both boobs and started sucking she was moaning and saying oh no do it more n more u now fuck me.I said wait baby we have lot of time and we are free for weekend too. Now I turn her back towards me and held. When I walked through the door, I was stopped by the odd sight in front me. Julie was sitting on the throne with Mary straddling her sitting on her legs. Mary had her arms over Julie's shoulders and they were kissing nicely. I could hear tinkling in the toilet.Mary lifted her head from Julie and said, "I couldn't wait."Julie started chuckling, "Mary can never wait. She's always peeing on those she likes. At least this time it goes into the toilet"Mary lifted just a bit and you could see the.