°

Seme has other side ╮(￣▽￣)╭
ヾ(❀╹◡╹)ﾉ~(maybe)

Or
Seme has other personality ╮(￣▽￣)╭
ヾ(❀╹◡╹)ﾉ~(maybe)

Or
Or
Seme has a twin brother but evil

Rival comes(≧∀≦)

ε=ε=(ノ≧∇≦)ノ

That the uke isn't inmortal or has a short life.

He doesn't live long anyways since he's a human and the seme isn't.