Zoe crossed her arms in front of her, pulling her top over her head. She then slipped her figure-hugging shorts down her slender legs. “I love how m... body’s growing!” She cupped her well-developing breasts. “And the men and boys like the size of my tits too. I love wearing really low tops to show off my great tits!” She openly fondled them, her hands becoming her unused bra cups.Zoe had the most mature figure of the four and wasn’t afraid to flaunt it. “Oh, come on now, we’ve all seen each. I found some of Dad’s Magazines and got quite an education! Putting ‘two and two’ together, I figured out they were going to Swinger’s parties, plus why I got so wet between my thighs as I listened at their door.””Oh?” I smiled. My balls were empty but I felt my cock stir at the mental picture of her ear pressed to the door with her hand up under her nightgown. “So you learned how to masturbate.” “Oh Jon! It was exciting! I listened until the bed stopped moving, then hurry back to my room.” Her. Soon we both were standing over by some venders and I was looking over the schedule. When she said, "I think we should get some seats in the main exhibit section first". I said "Sure" as I was pushing some paper into my bag.Then just as we where just about to be seated she said, "Kim, I think you might know one of the speakers". I looked back at the lecture that was handed to us a few minutes ago and noticed one of my college buddies names. I just looked at Mary and asked her if she is talking. I’ve been working on training him, and have had some success, but so far he has not successfully mounted and penetrated me (my tight ass doesn’t help, but I’m working on that…) I’ve given him some hand jobs and short blow jobs, both of which he loves, but he only lasts so long, before he loses interest and pulls away. Obviously he hasn’t cum but I’m hoping his prostate will kick in and squirt some semen out. But I digress…So here I am, on an extended business trip, with my libido in over drive,.