he literally cheated on her even if it's an arranged marriage but still they both agreed to it and the uke slept with the seme knowing he has a fiance ,honestly i find this fucked up,it's just my opinion though
How about her? She has mentioned she needed to increase her lovers to COMPETE with Sana. That's how it usually is for corporate or royal marriages that are arranged for the sake of company or lineage. This a tale as old as time kind of thing.
The fiancee is doing the same thing. They both agreed that it's fine to have lovers since it's only an arranged marriage. She didn't even care she only had a problem cuz it was a man. That is all.
Don't worry guys.... He won't cause any problem