Side nikkas gone side nikka
I can't believe dude a gangsta but is the one saying b b but we in a relationship
Even if you are. shyt is obviously over with. Thinking he gonna come out and embarrass her for cheating. Makes him look soft. That other dude also would smash but not take her seriously. But I'm wondering. The other dude was smashing her in a hotel room? Wassup with that?
The real play here is you catch them and now you know what's up. You don't confront. You let her do her with the new knowledge you have. Cold blooded smash that thing but she's getting nothing of significance from you going forward cause now you know you can't take her seriously.

If you were in a relationship like dude claims, you side bytch her.
The closest I got to this situation was a girl I used to semi see walked into a bar led by some other dude I went to high school with. I kid you not my first reaction was I excitedly tapped my boy pointed

and burst out laughing . I had wanted a way out
She told dude I'm the boyfriend. I was like uh huh. You two have a good time. The next day she called me over and over for hours. Came to the house and cried on the edge of my bed. That time I'm thinking all those times I smashed other people and lied to her..
Either way. I "forgave her" smashed a few times then changed my mind and threw her to the bushes. I can still smash though right now and her friends still want us together as much as she does too. But nah. The move she made was an automatic L. This dude should have treated it the same.
You either let her know you seen it and don't overreact or let her know what you think. Use this fact to get out or cause her to over compensate to keep you. Or plan b is don't let her know. Smash it or not but don't give her nothing going forward

and don't let her know why