with how the brother flirts with him really triggers Coro and he is a beast so definitely he will go berserk and possessive if his mate has a scent of other male. their is a reason why Coro is hostile to him (brother) probably it rooted from his parents story/situation and his childhood. Older brother surely have things on his mind why he is sticking with Yukito either good or bad
but the fact that yukito is not wary at all why he is way too touchy and flirts with him is just too cliché "main character acting soooo innocent
Could not agree more, like there is a limit to acting so abuse and still being likable.... I'm starting to get irritated
Older brother mentioned that he was jealous of Coro, and obviously Coro is not close to his brother so the fact that Yukito is acting chill