My Horny BBW friend SeXStoRY

I can't remember exactly how I started fucking my best friend, but I know that she and I have never seen each other as a couple. I'll have to give you some base information, since that's usually how these stories go. I'm 20, a bit round in the middle but not overly fat, but you don't care about that too much do you? Well, to get to the point I've got a 7 inch cock that's a nice thickness (most likely due to my willingness to jerk off at least twice a day.) My friend (we'll call her Jill)is a lot heavier then I am, but she knows how to work it. She's about 25, with a very cute face, shoulder length dyed black hair, a nice fat slappable ass, a shaved pussy, and (her best assets in my opinion) a pair of tities so big that she has to wear a custom bra or a big bikini top. Needless to say, they get me hard every time. She's single, but I've been with my finacee since I was 18 (she wasn't the only girl I had fucked, but I'll tell that later)so I've tried to old myself back... Jill and I have had sex at least 10 times while my fiancee has been away. Now, Jill's into some BDSM stuff, not too hardcore. She just likes to pretend she's a sex slave and that the guy fucking her is her master. She likes being handcuffed and blindfolded and tied up, and I've done it to her. Why wouldn't I? Most guys have fetish of tying up the girl they're fucking. There's one thing about Jill that I don't understand however... She doesn't like touching or sucking cock. She thinks it's dirty, but I think if I where to get her in the right mood she'd stroke my dick before I rammed it in her. Here's the best thing though, Jill can't have k**s, so I don't need to worry about putting on a rubber. However, since Jill doesn't like cum either (I don't get it, so don't ask) she wants me to pull out and cum on her panties or a tissue. Let me tell you about the last time Jill asked me to pull out. It was a few months ago, I come over and Jill's laying in bed in a short nightie with no panties, her room's lights are off and she's watching a Jeff Dunham special on her computer. I lay next to her, my arm around her to get comfy, and my hand slides up to her tits and starts squeezing and massaging them. Before I know it, I'm between her legs fingering her while sucking on her tities. Jill's begging for my cock, her tight pussy hasn't been fucked since the last time I did it (about 4 months before). So, I get naked and pin her legs on my shoulders before I slowly push all 7 inches inside her and fuck her like a horny bitch. "You like that, you horny little slut?" I ask. "Oh god yes master, I love your big fat cock!" she moans, her eyes closed. "You're such a bad slut, letting a taken man fuck you like this." "I know, I'm a bad girl." She says, "punish me" So, I get her on her hands and knees, doggy style, and start fucking her harder and deeper. Jill's so horny that she starts fucking me back, I even stop for a bit and let her slide up and down my meat pole. I already have it in my head that I'm going to fill her with my cum, I usually either do that of pull out and cum on her ass. She had told me before to not cum in her, but my cock's throbbing so hard that it's basically begging my to let my load out in her cunt. So, I start fucking her as hard and fast as I can, making sure my cock gets real deep inside her. Jill starts screaming and looks back at me and starts begging. "Don't cum inside me! Oh god please master, don't cum in my pussy!" she's screaming, at this point I see it all as her wanting my nut even more. I blast her pussy with cum and moan, her back arching as my thick cock throbs and squirts in her. "I told you not to cum in me." she says, getting up to try and push some out on the toilet. "Sorry, it felt too good." I lie, I had it in my head to cum inside her as soon as I started sucking her big ass tities. Maybe next time I'll try and shoot my load on them.