He kept it up and asked if I liked it, I’m sure my response was just a groan in the affirmative. He asked me if I wanted more and I said yes. He sta...rted working a finger in my ass and again it felt really good. I had played with toys before so it wasn’t painful, if just felt good. He kept up the fingering all the while asking me if I was OK, and if I wanted him to continue. The next thing I felt was lube being applied to my ass. He told me to relax and he would make me feel really good. I. FUCK... it's my fucking MOTHER! I turn away, gripped the edge of the table. Inside, I am screaming.Struggling to compose myself, I turn back, relying on my mask to conceal my reaction. Now Sophia shrugs back her hood and, as her hands move to unfasten the gown, I realise 'Sophia' is my younger sister.With alarm bells clamouring in my head, I say the first thing that comes into my head."Let's have some champagne?"Without waiting for a response, I buzz down to Jaan.As usual, he answered. “She hasn't fucked you,” Allie said, her hand darting down and grabbing my cock through my skirt. “Let's go. Right now.”“What?” I gasped. “But... I need to eat lunch.”“You have to pay. You think you can go fuck Mom's boss and leave me to just rub my twat at home—alone!—then you are mistaken. You're going to fuck me right now. No foreplay. I just want you on my pussy. Firing cum in me.” She leaned in. “Breeding me. I'm in the middle of my cycle. I have to be at peak fertility.”“What?” I gasped,. I stood there and watched her for a few seconds, and then I snuck out of the room. My panties were so wet. My heart was beating a mile a minute. I didn't know what to do.I touched myself in the elevator going down to the dorm lobby and almost made myself cum.I masturbated thinking about her body for the next few days until I managed to be in the room when she was taking a shower again. And then, dizzy with anticipation, I quietly crept to the bathroom door and watched her again.I just stood.