He just giggled while I held it. He didn’t seem bothered that he had a full erection.“You can suck it if you want! I’d love to come before I go ...o sleep.”“Sure. I could do that.”I wrapped my mouth around his cock and brought it down my mouth. I was enjoying sucking his dick. I wanted to make sure I did a good job. He was the hottest guy that ever asked me to play with his dick.I was making all kinds of slurping noises while playing with his warm balls. He was moaning and pumping his cock into. Little by little, he inserted it into her.Kelly let out little gasps as he went in farther. Moving in and out, he slowly buried his entire length into her backside.“Oh, Grandpa," she whispered. "Wow!”“You're doing fine, dear,” he said.“Oh no, Grandpa,” she said. “I love it!”Kelly began to respond to the visitor impaling her backside. Its length moved between her butt cheeks. In and out, in and out.“Ohh,” she sighed.Finally, he spurted and withdrew. The inner warmth from his cream felt nice. A. ” She put a hand on my shoulder, “don’t worry. It’s a stronger version of PrEP and in very late stage testing, soon to be approved. We’re mostly testing the delivery system. I’ve been on it for six months, no side effects and it is effective, I can promise you won’t catch any viral STDs.”She jabbed and emptied the syringe into my arm while I was still pondering a world without STDs. She picked up something that looked like a rubber stamp cartridge, flipped my wrist over, and stamped me hard. It. What am I going to do?I pull the skirt of my dress up, and look down. For some reason, I amnot wearing panties.I see the most wondrous of sights: I have a bush, and the verticalopening of a vulva. I really am a girl. It is wonderful.Of course I cannot pee like a man. So I leave one leg on the road, liftone leg up on the kerb, and try to aim into the gutter. It works! Peecomes squirting out of my vulva, into the gutter. I am a girl, peeinglike a girl!*****And the joy and excitement is too much..