She has an ass to die for. Her back side look is a killer. Every boy of our class used to try on her as we were school friends.Now coming to the story... One fine evening during the winters she called me and said there\’s no one in the house except her grandmother who is quite old and visually impaired. And dared me to come to her house. I accepted that challenge but was difficult because I had to take the back door as coming from the main door would not be safe for her. India you know. Mentality. My girlfriend has to be at work much earlier then her sister and I so we were alone when this happened. The next few days seemed totally normal. My girlfriend and I gave up trying to contain our sex life and her sister acted like she couldn’t hear us. That is until her last day. That morning I woke up to the cold feel of her sister handcuffing me to the bed. Completely shocked, I struggled and yelled to no avail. When I calm down she begins tracing my cock through my pajamas. “What’s a. Or three, don’t do anything. You still won’t know anything, Emily will still be mad. Maybe madder because it’ll seem like you’re ignoring her.”“What do you think I should do?”“Oh no you don’t. She wants you, not me. It’s your decision.” I stood up and walked to the door. “Let me know what you decide. I think I’ll get myself a sauna and a haircut. It seems like a good day for it.” as the door closed, I walked off whistling.On Thursday afternoon, April came onto the bridge. I was sitting in my. I just stood there at first a little scared and excited. He let go of my arms and walked around me, not saying anything else, but watching me with his commanding eyes. It was as if I had no power over my thoughts or actions. I unbuttoned my shirt and dropped it on the floor. I slid my skirt off next and kicked it to the side. All I had on was my knee high socks, tennis shoes, panties and bra. I just stood there, with my arms hugged around me, gazing at him, not sure of what was coming next but.