The bottom of her ass cheecks showed. When she got on her bike, she leaned over several times "to adjust" her socks. She noticed my bulge in my bike...shorts and just chuckled and said "Things haven't changed that much"!We packed some snacks an had lunch in the field. We sat on some warm rocks and made small talk. She said she was looking forward to college and being able to fuck guys with no parent around. I was extremly horny by now.I told her I had to piss and walked behind a tree. I did. Mary came into the room and instantly knew the situation. "I have more of thesame panties you wore yesterday, and we don't have time to wait until thelaundry is done". "You have a choice of white or red". "Mary I can't wairpanties again today, it just isn't right" I responded. "Well if the situationwas reversed I wouldn't have a problem with it" she fired back. Seeing as Iwas not going to win the argument I said "red". When I placed the panties onI once again had the same feeling, but only this. Quite a few of them had taken to it and he'd enjoyed it ever since,He started by saying that he was a "Top" who did the fucking and expectedto have his cock sucked. He said that he thought that as I had started byDressing, that I would become a "Bottom" who would suck cock and take it upmy arse. I had not thought any of this through, but when I immagined myselfin both rolls, my cock stiffened as I thought of being. A pang of jealousy shot through me because of what I saw early. And I got instantly upset, hissing my teeth. ‘Wah happen Ty? Why you not talking? Is what I do now? Is it cause I never come see you today?’ he gave me a pout as if he was sorry and he did look sweet but that pout that he always gave me was never cute much less sweet… ‘Nothing wrong just go back to bed… talk to you in the morning…’ ‘Brian, what you doing out here?’ made Brian and I turn to his window and it was all I needed to hear.