I'll start of with a little background of both guys. My name is Justin and his is Colby. We're the same age (now 21 but about age 13) is when this sta...ted. I'm (justin) about 6'2 and about 250 but have a good build for that weight due to sports, I have short dark hair and an average size penis that has been cut. He (Colby) is about 5'11 and 215, has short blond hair and also has average size penis that is also cut.It started in the summer after our 7th grade year, my parents finally let me. He was quite turned-on seeing my sis naked which surprised her as she thought he was a pure gay to which I replied that don’t forget he is a married guy and he also fucks his wife once in a while which made us all laugh. We opened up 3 beers to relax a little and rested for over 30 minutes. Now it was time to fuck my sis as was only sucked last time I told her that now she will see stars like never before. I and our neighbor started kissing and licking her all over the body. We took her big. This he had never ever done. I was nervous & getting really aroused by now. When I get aroused I get very very wet. I was afraid that when I turned over there would be a huge wet stain on his towel! He took his time massaging my hips & butt area & brushed up against my now pulsating pussy numerous times. By this time there was no conversation & all I could hear was both our breathing which was now much heavier than ever before.He then asked me to turn around. I did and as usual he held the. Sue stifled a muffled giggle, or was it something else, as the fingertips made their way to that soft space between her breasts. For an instant Alice seemed to revert to another time and another place as she moved her hands to her own breasts, turgid with ardency, nipples stiff and upright. Then, almost reluctantly they slipped off the firm flesh to search out another place.Instinctively, Sue responded and moved her hands, which had become inert after failing to throw her sister off of her in.