I was waiting to feel her hand grasp my hard shaft and then maybe feel her soft lips around the head of my cock, but instead I felt her weight on me, ...he had sat down and was rhythmically moving her crouch back and forth on my hard cock, it took me a while to work out if she was facing me or facing away from me, she was facing away and I wish I could have seen her big round black arse rubbing my cock. I knew she was wet, I could feel it, I wasn’t sure if it was all her or if I had added my own. I remove my hand and finish my shower.As I finish dressing, I am in turmoil as to what to do. On the drive to school, I make up my mind that this ends today, though my throbbing, erect cock indicates otherwise.Arriving an hour early, I go to my classroom and prepare for the day. Once I have my lecture materials set up, I go to the lab at the back of the room. Gathering the lab equipment for the day, I place the equipment on the cart. Exiting the storeroom. I find Tiffany is standing by a nearby. I can't remember who brought it up or how, but we started talking about our love lives and that's when I found out Karen was a lesbian. "Have you ever been with a woman, Kim?" she asked me. The question kind of caught me off-guard. "I... umm, I tried it a couple times in college. You know just sort of... experimenting, I guess," I said, shifting in my chair. "Oh, honey, I didn't mean to make you feel uncomfortable! I just thought that since we seem to get along so well... that maybe you would. I know he loves to slip his fingers into my wet pussy and then to tease my bottom before plunging a finger into me, it feels so magical, both dirty and naughty but makes me even more turned on! If someone had told me six months ago that I would let a man touch me there I would have gone berserk and said no way, but astoundingly it just feels so right. I trust him completely and give myself totally in ways I would never have imagined.By now we were in another favourite position, me on all fours,.