She pushed the books off the bed, raised her skirt, and scooched up to where she could be comfortable. The tutoring session was curtailed for the tim... being, and Billy did as Kelly asked, massaging her vagina through her cotton underwear. Her warmth and slipperiness were abundantly clear from the moment he began the massage. Billy alternated between tender and firm caresses, and his tutor approved of his technique. The juices flowed, and Billy, without being told, knew right where Kelly's. They named her Katie. They were stunned but happy of course. This of course got Judy and I thinking. We went to our room for a few minutes."Well, do you think we should start trying again? I mean now both Jill and Pete are in school. But I guess they really just got me thinking about it now. Would you like to start trying now?" Judy asked."Yes absolutely honestly. I'm more than ready to have another one with you," I replied.Then we stated trying again. We didn't have the best luck at first. But. He pulled my legs up spreading me wide open laying his enormous wet cock on my sensitive clit. I jumped at his touch. Then his wife got next to me and taking his cock in her hand started rubbing it against my pussy lips. I was still in a state of orgasm as she rubbed it up and down my lips. Then she put his head at the entrance to my cunt and he leaned in pushing the head past my tight opening. I squealed as he penetrated me fully driving the whole length of his huge cock deep inside me. Again. After a couple of minutes of him feeling my cock, picking it up and comparing it to his, he asked how i wee'd. I explained to him that i have to pull it back, and eventually as i get older i would be able to pull it back all the way. I had come to this conclusion by seeing porn videos on other friend's of mine phones. He asked to see, so i showed him, pulling it back to reveal the top of my head and my pee hole. He said that it looks like his now, and i looked over at his cock and it was.