Once Robyn was at ease, Charlotte turned the topic towards sex. She asked Robyn about her experiences and her limits. We'd already messaged a bit abou... this, but we'd agreed we'd confirm in person. Charlotte also made sure that Robyn would be okay to have me cum inside of her and showed her our clean STI test results. With the wine and conversation finished, we retired to the playroom. Robyn watched as Charlotte tied me to a chair, leaving just one hand free (with which she instructed me to get. So i climbed out of bed, my own hard cock struggling to get out of my boxers, and knelt next to his bed. I poked him in the side a couple of times to make sure he was asleep, when i wa sure i slide my hand over his belly and under his cock to rub his pubic hair and then held the base so it was standing up right. It was big, my guess 8 or 9 inches. I started to run my hand up and down it watch his foreskin move up and down over the head. He gave a little moan and i stopped never letting go of. Marge left the room and Susan just pulled off her dress and pants exposing a body with half lemon sized breasts and the skimpiest of pubic hairs. Her body was still child shaped, yet her hips were widening."I very much doubt if you will manage to take my penis Susan, it's too big for your small body." I'm not a virgin, I used mums dildo to break my maiden head, it was sore and I bled a good bit but you don't have to break me in."God what have I got here, she was so sure of herself."Right but. What awonderful feeling. That’s when she stopped pushing back against my hips.“Look, look right now.” she said. I was too occupiedwith my own pleasures to listen. “No, look, she’swatching us.” I turned my gaze to the camper beyond thebed of the pickup and sure enough, there was my wife’smother, pressed against the large bay window of thecamper watching me fuck her daughter. I paused for a fewmoments, looking to see if she was really doing what shewas.