All of this could be solved by just making the guy a werewolf. Also, fated soulmates?
Okay, you're acting like "het couple" as you call it can't exist in such worlds or is unnatural like grow up lmao just say you're addicted to bl. Besides "fated soulmates?" what? girl x boy isn't erotic enough for you??? it's like default of relationships, pure vanilla if you want to call it. NOT HET COUPLE. be fr.