21f I caused a family feud by being a slut

So I 21f started seeing this guy 45m a few weeks ago, I’ll call him Jack. It wasn’t anything serious, he had three kids so it was just casual sex. I enjoyed it a lot, he was older, tall and had a vasectomy so he was unloading in me every time which is such a huge turn on for me. It kind of fizzled out to where I was over it and he just wasn’t doing it for me anymore though.

I knew he had a younger brother 41m, but he doesn’t live around us so I’d never seen him before. Then last weekend I’m at the bar that I frequent just getting drunk alone and I’m introduced to this guy, I’ll call him Tim. He was tall, covered in tattoos and so sexy. We start chatting and I realize that he’s Jacks younger brother. At this point I was too drunk and horny to care so I have him over and he fucks me all night. I didn’t mention to Tim that I knew his older brother. I figured they’d never find out.

The next day I get texts from Jack. Calling me a slut and a piece of shit. So I text Tim to ask if he’s upset with me. He asks to meet up again to talk. I wear my tightest sluttiest outfit to meet him. He tells me his brother is no longer speaking to him and that he’s not allowed to see him or his kids ever again.

I felt bad at first but almost turned on that they both wanted me so bad it caused this. So I layed it on thick with Tim. Touching his thighs, giving him my best fuck me eyes etc. until he took me to the parking lot and bent me over the bed of his truck and fucked my brains out. I should feel guilty but it’s just so hot I can’t.