The grown-up was losing as I parked my car and looked down at my wet crotch.He's sooo hot though... look what he does to you, the horny teenager point...d out.I spent the weekend mulling over what to do. I didn't know him at all, didn't know anything about him, only where to find him. I looked up the shop online, checking the hours to see when he would there. Every weekday until five pm. I finish work at four, so I could be there just before five. Maybe I could find out a little more about. “Does that feel good Jenny? ““Oh fuck yeah!”“Do you like the way your brother is fucking you?”“Fuck yeah!”“Are you enjoying your brother's dick in your pussy, huh, baby sister?”“Brian, as long as you fuck me this good, you can fuck me anytime you want!”We were both so aroused and I was fucking her as if this the last I would be fucking. My balls warned me that I would be cumming very soon. I continued pounding Jenny as I continued talking to her, telling what dirty little sister she was for. My finger grazed over her pussy lips, wet with anticipation, I began to rub my finger up and down over her swollen lips, it wasn’t long before they were spreading, as a welcoming gesture, wanting me to slide inside her. I did. She was so wet beneath her entrance, I began slowly massaging her with two fingers, before getting quicker. Her mouth taking my cock quicker to, her lips tightening around my cock as her head thrust up and down, my foot pushing on the gas pedal harder, the. "I love you," he said hoarsely. "Very, very much."Theresa pressed against him. "Show me," she purred."Not until I've had a shave and a shower. I've had neither for two days and must pong something awful." Would my little boy like Mummy to wash him?"Bill grinned delightedly. "Yeth, pleathe, Mummy," he lisped.They both fell into each other's arms again laughing weakly at their appallingly childish humour.She washed and dried him meticulously. She then pressed up against his back with her arms.