I sat at my desk and was just about ready to go over the week's reports when I received a text from Ashley. “If you cum home for lunch, you just mig...t get a nice surprise.” I smiled and looked forward to another 'nooner' with Ashley. I felt a tingling in my crotch as I thought about it. Good Lord, that woman was hungry for sex, and I loved that about her. I buried myself in my work to make the time fly by and, before I knew it, it was lunchtime. I told Ted I was going home for lunch and that I. " She winked. "Follow me."Sarah loyally did as she was told, she walked behind Mandy as she was led up the stairs, still naked, and taken to another room that looked similar the how the basement did, though she didn't expect to see what she saw.In the middle of the room laid a naked man on a metal table with a gimp mask covering his face. He was tied up to it by his hands and feet, so he was laying spread eagle. "Oh Johnny, you're mistress has brought you a gift today. This is my student slut,. She was so tight around it; I could see her pussy lips surround my cock like a big rubber band. As she pushed down on it, her lips would go up almost into her, then as she lifted off my cock, her lips would stretch around my cock and slide up puffing out. She started grinding on me and I could tell she was getting hot, but she startled me by how loud she was getting. She was moaning loud, " OOOOOHHHHHH...MMMMMMM" and then she yelled, “Fuck me,fuck me, fuck me hard with your big cock,” over and. I’m filled with rage and jealousy that I’ve been left out of this. My sister has always, always told me everything. How could she keep this from me? And my own father is now choosing favorites? Well of course she’s the favorite, she’s been sucking his cock for god only knows how long. As I’m thinking all of this, exhaustion from all this day has brought kicks in, and I drift off into a dreamless sleep. I awake to a knocking at my door. I say, “Come in.” And my dad enters. “Hey, Cassie. How.