I actually quite liked that the seme was okay with it. He knew from the start he worked in porn, and he clearly recognises that the work is separate from his private life. There’s not feelings in it, it’s just acting. Kaede might eventually quit, but as long as he’s open with yoshitaka about what he’s doing, there shouldn’t be an issue with him continuing. Obviously not everyone could tolerate it, but then they wouldn’t be dating a pornstar.
At the end of the day it's still having sex with other people. For me the seme wasn't really okay, it made him sad and he didn't want to look at it but he didn't want to bother the uke with his feelings. But then he told him to turn down the sequel of the porn. He might want to look okay, but deep inside he's not okay with it
The fact that he continues with his porn job is such a turn off... nah. I feel sorry for the seme because he wants to respect his decision but also is jealous and feels bad about it. It must hurt so much to see another guys fuck your lover