I did and she aimed my hard dick to the entrance of her pussy. “This is called sexual intercourse. Now slide your cock in me. She was extremely wet ...pussy as I inserted my dick in her. “Now start pushing down and I will push up .This is called fucking or intercourse.” I think she was enjoying this more than I was.She was thrusting up and up as high as she could with her eyes closed. “Oh, You are about to make me cum. Keep pushing down. “Mom do you have sperm in there also”? No, no son I will. It was worth a try, I thought to myself.I got a bite to eat and got ready for the evening. The place was huge; there must have been over eighty concessions with foods and games. The lights flickered for an instant and I immediately thought of Joe. Still no sign of him or of his harem. It was a long busy night and sleep was on my mind. I had just crawled onto my cot when I heard my name being whispered. “Bobby, it’s me, Corrine. We got in late and didn’t bother to open tonight. We went shopping. "Why?" I'm not leaving you alone for a few days. If I'm not with you then at least two of the others should be present." Why two?" Renée asked."One to try and help and the other to get hold of me," I answered.They all nodded, and Erin and I went to get some clothes on. There was some goofing off, but nothing that required another shower. Good thing too, we had just used the last of the clean towels. I would have to find out where the laundry room for the complex was so I could restock. Funny. . I'M COMIN', AGAIN! ... DAMMIT, ANDY, WHERE YA BEEN ALL MY LIFE?"This was when Andy finally exploded in the biggest come he ever had, even in his biggest jack off sessions. He shot stream after stream of semen into Sarah. Andy's cock was such a tight cork in her vagina that there was no escape to the outside world. For the first time in her life, Sarah had cum forced past her cervix; she felt like a balloon being inflated well beyond its capacity. Andy finally stopped shooting just as she was.