I don't really remember the early parts. I'll have to watch it again

Yes, it's the CZH 136 with the interesting facial expressions. The fact that he has a girlfriend means nothing: he can be bisexual, heteroflexible - these are just labels. (I don't believe in "gay for pay", it's possible, but I think it's very rare. E.g. if someone is poor or a drug addict and needs the money, and does 1-2 scenes that he's bored or doesn't enjoy or suffers from. But if someone's been in gay porn for years he's making a career, so he eats cum and bottom, that's not straight, e.g. Belmi guys)
Czech guys are a mystery...
We are waiting for your favorite scene with the 2 guys instead of girlfriends, I have no idea.
Haha, come on! Sure he can be bi, or whatever label, but one thing I find really hot about these Czech boys is that some of them are really open to new experience including getting fucked in the ass, and some really did enjoy it. Two boys that came to mind right away would be Ivan Mraz on CH-146 and Hugo Antonin on CH-144.
Ivan was already making cash getting fucked in the ass prior to his Czech Hunter scene, you can tell from the hair style and released date, but you can see him being extra reluctant there, and I feel that Denis knows how to make him horny and gets his hunger for cash further up. But you can tell, he's hungry for it, he wanna suck cock, and he might have mixed feelings about getting fucked then, but for cash, he surely knows he wants it. And sure thing, afterward you get plenty of scenes out of him as bottom, so hot!
Czech Hunter was probably one of the first things for Hugo, maybe he was really discovered that this boy can be used as porn actor through it (maybe after photoshoot). I don't think he's as reluctant but maybe not that excited for sex. But at the end, man, he got fucked outdoor in the open, and came from doing it. And after you got a few scenes where he was in heaven doing it. Such a shame he isn't willing to do more these days. I would've loved to see the more mature Hugo with tatts get fucked in the ass and see how his body takes it now.
Bi? Heteroflexible? Yeah whatever. But surely at least for some of these guys, at least back at the time, was new to anal sex, was willing to try, and some just keep on doing it.
I don't get why but weirdly I'm also happy to watch boys who play football get dragged into gay porn and get fucked plenty for it. Previous example would be Mickey Rush (CH-205) and Peter Andre (DD-119). I know it shouldn't matter, but the fact that they're both happily married with girls now make it hot for me. And more recent example would be Simon Best (CH-579).
Yeah I know it's not atypical for footballers to have anal sex, but the fact that I see them in their football gear playing football in the team and in Czech porn scene, they get plenty of cock in their asses, it just blew me away.
You don't believe in gay for pay? Sure, I don't need to care about them either. I just find it hot they take it. Maybe it's my kink to watch submissive boys or boys being put to submission and seeing jocks in the field get fucked is hot for me? Idk.
I'll be back later and post about the boy who ditches his girlfriend, takes two cocks, but disappear in the afternoon if my headache gets better.