beta
Am I missing something? Seme doesn't seem that bad to me (in the flashbacks anyways). He didn't move to define the relationship, but then, neither did the uke. We've seen nothing to insinuate that he's sleeping around, nothing that show he views uke as below him (like badmouthing him to other friends behind his back), they seem to both be genuinely enjoying their time together, and when uke finally brings up their relationship status, seme clearly draws a line and then asks to end it when uke is unhappy with his answer.
I'm not making any comment about the future kidnapping and egotistical claiming of his kid(def a red flag), but like...sex-friend relationships exist. It's honestly pretty normal nowadays to hook up without being in a traditional relationship. Uke is allowed to be upset and disappointed, but it doesn't immediately make seme the villain. Uke seems really insecure , a little delusional, and gets jealous for no reason. He talks about how affectionate the seme is, how at ease they are together, how their relationship is so great, but then never brings up his concerns until they fester and cause him more harm. Again, doesn't make the seme a villain.