I asked Tamsin if she'd like to go fully expecting her to be busy, but to my surprise she said yes. So we headed off with everyone else for a few drin...s with the idea of going to a club later. Tamsin and I got our drinks, sat down and chatted. As we joked amongst ourselves, we shyly started to flirt with each other. our conversation turned to the club we were going to go to, and Tamsin decided she didn't want to go. Which was fine with me as the club was just a meat market where every girl. He takes one of her nipples between his thumb and forefinger and he starts to twist and pull at her nipple until its standing firmly erect. He does the same to the other one, her body starts to respond. He grabs handfuls of her breasts and kneads them roughly. He takes one breast into his mouth and he starts to bite at her nipple, he moves to the other and gives that the same treatment too. He unzips his fly and releases his cock which is already very hard, he then manoeuvres himself between. After she was breathing more normally, and I was able to contain my amusement at the whole situation, I talked to her a little more about what she said she wanted to find. I asked her if she still wanted to be someone's slave, after all the harassment she'd gotten so far online. She paused for a moment as I held my breath, before answering, ?Not to any of those idiots and jerks online, but I'd be interested if it was someone cool, kinda like you.? My world spun...did she just come onto me? . Me: aise kaise chalega meri behna. Itne dino baad tum mijhe mili ho ab to tumhara bhai tumhe khub chodega. Puri raat tumko sone nahi dega.She tried to push me away. Bit she was not strong enough to stop me. Till that time I was completely inside her. I started pumping hard in her pussy. Her pussy was already wet.She tried to stop me from doing brother sister incest. But failed.I was fucking her vigorously and kept saying her “Oh my god… you r really sexy my sister. Aj tumhara bhai tumhe khub.