Well, he was a bit younger than me so maybe that was his natural way for his age. He was rubbing my breasts as we kissed and I was rubbing his crotch...trying to undo his pants. He took my shirt off, undid my bra, quite skillfully I might add and released my breasts. He kissed and sucked on my breasts as I was still rubbing his cock through his jeans and trying to undo the button. He must have gotten tired of my own fumbling or he just wanted to take control of the situation as he stood up. Now fuck me hard, I want to come," demanded Jenny.I began thrusting my cock into my sister's pussy as hard and as fast as I could. I vowed that I was going to make her come like she never had before. I loved watching her huge tits bounce back and forth with enough force that they slapped loudly against her chest. Each smack the result of my manhood thrusting into her tight opening. "Oh Fuck. Oh fuck, here I come," warned Jenny.Just then she violently lunged forward as the first wave of release. Iopened up his stall door and walked in closing itbehind me.I continued to rub his back and stomach once I got into make sure he was calm. As I moved to the other sideof him where a hay bail was sitting I pulled my nightieover my head and set it on the stall beam. I stoodthere naked with my tight little body seeming so smallcompared to his as I kept rubbing him and talking tohim telling him how beautiful and big he was. I knelt beside him as one hand rubbed kept rubbing himas my other worked. Some chilling feeling went through me & I took her face in my hands & simply started caressing her hair & planted a kiss on her lips. This was the first kiss so; I was pretty gentle into it. She said nothing, just smiled. This was it, it was the only indication from her side which I was waiting for, and now to I have started to caress her hair even more and started kissing her all over face & neck, now even she started to kiss me. I planted another kiss on her lips which this time is a very wet.