there's nothing wrong with thinking they might be into other people or thinking about them fucking others :) monogamists need to get off their moral high ground lol. you're not better, everything including bnb dating is speculation anyways, something else could just as easily be true. they could be open, they could have threesomes, they could be fucking other people, we just don't know. at the end of the day rps is like having barbie dolls that we slap their names and faces on.

p.s. i also wouldn't be surprised if haobin liked having other people in the bedroom or have cheating kinks because they know they still come home to each other at the end of the day!