I caught this little pervert spying on us screwing one night and I was just making him pay for it." You what? You were watching us fuck? You fucking p...rvert. Do you watch Mom and Dad fuck too you little pervert? I can't believe this," she said.My dick shriveled up and wanted to crawl inside my body. I felt stupid kneeling there in front of my step-sister with my pants undone and her boyfriend's cock exposed."I ought to kick the crap out of you right here and now you little faggot," she said.I. ’I want to fuck your arse ‘he said.I scoweled at him ‘nO I dont want to ‘ I said pushing him off me ‘youve killed the momentwith all that arse fucking again’ I said as I marched hastily off.This wasnt the first time he requested a bit of anal action and every time he got the same response you would think he would have let it drop but oh no. It had been a lovely day we had both enjoyed sunbathing together teasing each other with little glances and a bit of stroking ‘Time for a drink ‘ I said. I. The sound of the zipper being pulled down heightened my excitement and I pinched the already hard nipple between my finger and thumb. At the same time, her hand reached into my boxers and wrapped around the thick, hard shaft. We both groaned into each other’s mouths as our kiss became ever more passionate, tongues entwined, heartbeats accelerating, breathing deepening. After several minutes, I hated to stop, though I wanted us to go upstairs. I stepped back, saying, “Go upstairs and change into. ” “Okay, Timmy I’m going to spread my legs and I just want you to place your fingers inside my pussy. I'll even allow you to lick my pussy. Go on dear.” Well, I didn't need another invitation. I was so excited that I got in between her legs, and I got to work. I slid my finger into Rebecca’s warm snatch and started to finger her. It was like the best thing, I ever felt. I guess I was doing a good job because she started to moan. “Go on Timmy replace your fingers with your tongue. Just.