Two big rounds boobs of my s*s**r. I was totally mad to see those big Mangoes. Then i came on to her and started playing with her two big boobs with m...y two hands. I was pressing very hardly. She was also moaning very loudly. She was moaning like Ahhhhh Uhhhhh Please chood do mujhe, Plz leave me, i am your s*s**r Raj… Ahhhh Ahhhh Plz leave me. I am becoming very crazy with her moaning.Then i started Sucking her nipples one by one. She has very small and hard nipples.she was enjoying my every. Later, after work – I was a bus driver – I phoned Gina to tell her to expect me at about half seven. She’d replied in a cheery voice: “Thanks for that. See you shortly.” About quarter past seven I’d packed my electric drill, rawl plugs, screws, metal ruler and spirit level into my canvas holder. I’d then left my house and proceeded to walk round to Gina’s place as it was a pleasant evening. I’d strolled along my road till I’d got to the main road that crossed the railway line and had then. I practiced her in this new ability constantly. Could she cum sitting down? Standing up? With a single command, or did she need a lead up? How many times in a row could she cum? What was her refractory period? I treated her like a science experiment and made entries in a notebook. It took another three weeks for her to meet all of my conditions. She orgasmed at my word, with no preparation, no matter what activity she was engaged in or where she was, and she would do so up to fifty. I passed my tall standing mirror and admire my naked self. I was short, only about five foot with straight shoulder length deep red hair kept in a pony tail, green eyes, 36c tits and an ass that would knock a man out. I had always been athletic, so everything was tight and firm, no flab. I grabbed a suitcase and threw some clothes in it and other necessities, and of course my favorite toys, then put on a white mini skirt and pink half tee, not bothering with underwear. I was single, never.