Responses
[slight spoiler!!!]
I think it's dubcon + rough sex at most at the beginning (Baek-yeo requested Kiheon to sleep with him, but Kiheon was angry and really rough even though Baek-yeo was in pain). But in Baek-yeo's future vision that didn't end up happening because he changed his fate, he was raped by Kiheon's relative.

Y'all does this have r4p3?