" Sure, I'll come right over." I said.I went over and Mandy was dressed in just a lacy night gown and she had candles lit all through the house. "Hey ...hat's up." I asked.Mandy looked at me and said, "You know I have a crush on you and I want you!" I was shocked, but very aroused at the same time. At this point, Mandy seemed to be hungry for what I had to offer.Mandy led me to her bedroom and she sat on her bed and pulled me close to her and unzipped my pants. "I want to suck a dick!" OK, but is. Derek spread her pussy lips and slowly pushed his cock deep into her warm, wet pussy. Grabbing her by the hips, he poundedher cunt. When his body hit her sore ass, she gave a low moan. Derek grabbed her ass cheeks and squeezed as he slammed his cock deep inside her cunt.After watching Colin and Adam spank Angel, then getting his turn at her ass along with watching them both getting blow jobs, Derek knew he would not last long. He was right. Within minutes, Derek yelled “Take it all Angel. Feel. That was straying beyond an enjoyable kink into the territory of sexual and physical abuse, and even if she had fully consented at the time, what kind of psychological effect might that experience have on her long-term?It was almost relaxing to view a couple of ‘blackmailed stepsister’ clips as relative light relief before I closed down the computer and went to take a long hot shower. I felt unclean.I just couldn’t find the willpower to call Mel that evening. I was hurting, and I didn’t want to. I did as I was told for her, “Ah that's good” She exclaimed “In fact you're so good at it, that I'm going to let you do the same to my boobs as well” She said as she turned round to face me. Now being in such close proximity to her, my cock was standing to attention. I said “I thought that you had already seen to them already.” “So;....you've been spying on me have you” She said looking me straight in the eyes with a wicked grin on her face. I blushed deeply on hearing her say this, so to save.