I have to tell you, at this point I was so turned on I could hardly contain myself. I was so ready to enter Melissa from behind. I had always wanted to do this, but had never had the nerve to approach Melissa with the idea. She was the one full of surprises tonight. And I was glad she was. She was into the rhythm of the group now, waiting for me to come into her back door. I had seen an undergarment that caught my fancy. It was a dildo attached to a rubber panty, but with the back cut out. The rubber garment sent shivers all over my body, as I stepped one foot into a leg hole, and then the other, pulling it up to my waist and wiggling it into place, like a woman’s girdle. The penis was hollow, and just larger in diameter than my personal dick. I was glad for the enlargement, though I thought it would be better used in Melissa’s hot love box, than her ass. Still, I was willing to give it a try. I pulled the apparatus away from my pelvis and slipped it over the tip of my ever-hardening pole. I found the going a little rough and tight. While waiting for the timer to sound, I removed the enlarger from my penis and took a small amount of lubricant and applied it to my dick, gliding the thing back over my pole until it rested against my pubic area. It was almost like being in Melissa, but not quite, and not nearly as pliable. I then applied a generous supply of the thick liquid onto my dildo and then to Melissa’s bottom end. I spread her cheeks and eased a finger into her anus, carefully moving it around a little, getting her ready to accept the larger invader. I was able to place two fingers in rather easily, and felt Melissa reflexively open her hole with her muscles. The timer went off, and my two minutes were up.

I moved the thin pole to her massaged hole, and began to apply pressure. The more she moved into and out of Marv, the more she pressed against my prosthesis. I was able to push a couple of inches into Melissa before she signaled me to stop. I did, and just the general movement of the group was bringing me to a stupor.