My gf had problems with this fat girl from school when she was 16. She was getting hit and bullied by her everyday. Because I was older my gf asked me to go and "negotiate" with her. Basically I was to teach her a good lesson. So I followed this girl and waited fir the moment when she would be alone.

I went to her house knocked on the door and she opened it. I went in presented myself and just after that she interrupted me. She said I should take a sit and make me comfy on the sofa while she would be there in a minute. She came back with other clothes on. Kinky clothes that reveled her big breasts and her curvy body. I got an immediate erection but I tried to hide it. No comments on her clothes, I started to talk about the situation. She asked me what "the crying slut" sent me for and I tried to make things clear. She kept making fun of my gf and talking bad and dirty of her so I wanted to make her shut up.

I threatened her, saying that I would make her be "the crying slut" if she didn't shut it up, but she laughed and told me to try that. After saying that and laughing like an idiot she came close to me and asked me if I wanted to kick her. I explained that it wasn't my intention and that I just wanted the situation solved. She looked at the bulge down my pants and laughed saying "I see" before kicking my balls. I really felt the pain and couldn't react quick enough to stop her from jumping on my. She held my arms with her legs and kept one hand on my balls to not let me move. I'm switching to her words now

- So you little pussy boi tried to threaten me huh? You got a penis and think your are strong huh(squishing my balls). Think that again bitch.

She removed her leggings and gave me a clear view of her big fat pussy before ordering me to suck. She pissed on me while I was licking her clitoris and humiliated me continuously. When she had her pussy well sucked she ordered me to do the same with the tits. Her massive tits were bigger than my face but soft and salty. While I sucked her tits she let go of my balls saying that she didn't think she would need that from that moment on. When I was finished she said that she was sorry for attacking me but it was instinctively done because I threatened her(for which I had apologized 100 times to her already). To make me feel better, she said, she would suck my cock. I didn't want to accept but when I tried to deny her offer her look scared me so I let her do it. She was good at it and made me cum. She kissed me and made me try my cum from her mouth. It was the horniest thing in my life. After that we started to fuck really passionately and hard. One thing was clear, she would be on top because she was the boss. Her fat body made the experience painful but that made me hornier I guess. I was beaten and humiliated but I didn't mind. I didn't mind myself, let alone my gf. When we finished having sex she said that there was a last thing to do before I could go. If I did that the problem with my gf would be solved. She wanted to fuck me with a strap on. I had no choice... Fighting would end well for me so I had to accept. She prepared the bathroom and we took a shower together where she told me how to clean my ass. After that she started to fuck me in the tub. She used enough soap as lube and fucked the shit out of me. I was moaning like a girl because of the pain and the pleasure while she kept laughing like a psycho. After some good 10 minutes and then all was finished.

When I got at her home that night I found my gf crying. She slapped me and told me to leave immediately and never come back. There was no chance for a discussion. The next day I checked my emails to find that that girl had emailed me this:

You see? No gf no problem. Everything solved as I promised. Here's the video if me fucking you which I sent that bitch. Luv ya sissy