I've got quite a few of these. I'll share one of my favourites.
Back in my school days, I wasn't the most confident person. I was out of shape and unkempt, hence I wasn't the best looking person out there. I didn't want to put in the work and thus wasn't very physically desired. Despite this, because of how I carried myself outwardly, no one really tried to mess with me. They left me alone for the most part. However, there was this one guy who would always try to one-up me and try to "bully" me, to no avail, as I would always fire back at him if he tried. However, he would also love to bully some of the other guys who couldn't defend themselves, and that annoyed me. At the time, I knew that I couldn't truly humble him as I was back then, so I bided my time, knowing that the time would come where I could repay him for all of his oppressive actions.
That time came a few months ago. He had just broken up with his girlfriend of five years (because he cheated on her), and was still the same arrogant, tyrannical guy he was back in school. It just so happened that his now ex-girlfriend and I hooked up after a friend's wedding. It was music to my ears when she cried out, "FUCK, you're so much bigger than [that guy]" It made me smile because he used to go around stating that he had a monster cock and enjoyed belittling the other guys at every opportunity.
I knew that he wasn't over her, just by the way he was acting at that wedding, and he seemed especially angry / insecure when she was spending time with me. So I told her to invite him to her hotel room and to text me when he arrived, so that I would come in right after and finally, after years, put him in his place. She happily agreed, saying that she knew exactly what to say and which buttons to push to bring out the submissive side in him.
When I walked into the room, he seemed pissed to see me and got up in an aggressive manner, like as if he wanted to fight me. I train in MMA, so I'm not worried about handling myself, so I stayed calm. The girl got in between us and said "[That guy], if you want to ever get back with me, outsize [My name], and I'll consider it."
With that, I gave him a cocky grin and started undressing. The irony of the situation was that in school, he had a body similar to mine now, and I had a body similar to his. Now, the positions were reversed. I stopped short of taking my shorts off (the same grey ones in my pictures), and let my cock swing inside my shorts. I couldn't help but smile as I saw his eyes widen as they followed the pendular swinging of my cock. While he was fixated on my swinging rhythm, the girl pulled down his shorts to expose a hard 5 inch dick.
I growled at him, "So this is the infamous monster that you've been talking about all these years [That guy's name]. Looks like my soft is bigger than you hard. Get down on your knees and crawl to me."
He did as he was told. I grabbed him by his hair and held tightly.
"Close your eyes, c***"
I pulled out my cock and whacked him over his face with it. He opened his mouth in shock at the impact, at which point I held his mouth open with my hands and shoved my cock inside.
I then made him look up at me, as his eyes welled with tears. Seeing his tears empowered me to fuck his mouth even more aggressively. Meanwhile, the girl had handcuffed him while he was busy gagging on my cock. I grabbed him by the throat and threw him to the chair in the corner of the room and shouted "stay there and watch how she likes to get fucked, c***."
Needless to say, the next half hour was filled with me and the girl having the time of our lives, while he watched dejected with tears in his eyes.
After we were done, I sat down at the chair across him, looked him in the eyes and said "this is for everyone that you demoralized and bullied. Everyone that couldn't defend themselves. If I hear that you're still the c*** that you used to be, I'll make sure that everyone finds out about tonight." With that, I gave the girl one last kiss, and walked out of the door.