Responses
"Find another hole to bury his bone in" - I'm deceased But I totally agree :)
That's what he is. A horn dog. If he at least loves the Uke and doing this out of jealousy then that's different, but clearly he's playing here.
I'm sure he'll pass in and out of the story like a hot knife through butter Or at least let's hope!...
Third-wheel Senpai better go find another hole to bury his bone. Usually a third-wheel who has deep attachments may come along to add spice into the story... but this Senpai is just plainly trying to pry into their already established relationship. He just wants to be a fucker, what a lonely a-hole