The second orgasm took me completely by surprise. Every bit of erotic imagery blacked out and all I could process was sensation. It felt like minute..., but I suppose it was probably only ten or twenty seconds. About a thousand hard, fast beats of my heart later, I could see again, but my whole body was still numb.After that I was so out of it that I was still naked when Elle got back from her regular Tuesday tryst. Well, imitation tryst. All I had time to do was to pull the chain to. She was at least a C cup. Along with that, she wore black, 4 inch heels and red lipstick. She was about half a head shorter than me with those heels on.We were grinding for a while and she knew what she was doing. After a while, I got a semi-erection and she noticed it pretty quickly. She turned her head around and gave me a wink. After that, we both really got into the grinding. I was sporting a pretty big erection now and then she turned around."You must be having a good time," she said with. So my extra classes started in their house after the school timing both sisters while teaching me used to talk in their language which I never could understand may times while teaching Ramya used to sit beside me and when ever her thighs touched my thighsI used to get a hard on and now she used to came in dreams and I used to masturbate viewing her in my eyes they had one room and a kitchen and one bathroom attached to the room one bed four chairs placed next to a study table. I remember it. She was telling me how much she loved me and what a good friend I was. I should probably go back a bit further very briefly and say that we did kiss once before when we went on a skiing trip for her birthday. It was something I think we both always thought about. Anyways back to the main story. After we had our drinks and food, we headed over to the club across the street and met up with the rest of our party. My friend and I were dancing on the floor when she decided to sit down on a leather.