Well in Yaoi world if you are 16 (sometimes even younger) if you loved someone as a kid who is not blood related (well even blood related sometimes) you do not stop loving him and will try to make him yours. So the seme might think that in a few years he will be a rival. As for the three colored cat well he already have a physical relationship with an adult so he is a possible love interest (seme does not know the details ) but apart from his coldness he make arrangements for the young cat and the lover to get back together. So I wouldn't say rude, I would use the term cold. Ok he is over the top possessive and a bit indifferent towards others. And some times he is too intense. That is the world that I think describes him best. He is intensely antagonistic towards the other and intensely possessive towards Shingo
So I like the couple and everything but it bugs me how protective the Seme is ┑(￣Д ￣)┍ Like it’s perfectly fine being protective of your significant other but he takes it to a whole other level. Like he was jealous of a KID who isn’t even in school yet. Not only that but he purposely started making out in front of Rio.I guess he was trying to show off? But he’s a kid. He hasn’t learned the basics of life yet, so he doesn’t know any better. The seme has no reason to be jealous ...how does a kid pose a threat to there relationship? Does he not trust the uke? Idk man I just don’t like how the seme is so mean to everyone. Like he didn’t have to be rude to that other werecat who was staying with them for a while. He literally had no interest in them or there relationship so why was the leopard seme getting so mad? And the whole “I dOn’T cAre WhAt hApPeNs tO yOu.” Thing irritated me. You don’t have to be rude..I kinda wish someone would tell him off because it’s irrating. But I do like the couple they are cute. But they have sex every to seconds(⌒▽⌒)which I’m not complaining. I’ve read the whole series and all the sides & I really love this Series and the sex but I just had to get that off my chest. And yes I know it’s just a magna but it’s been bugging me.