you were Giyuus little sister/brother/sibling and you knew he liked sanemi but he was too embarrassed to ask him out so one day you invited sanemi over and you finally tell Giyuu

You:Giyuu I have something to tell you you say with a grin across your face

Giyuu: what is it?

You:I invited Sanemi your little gay crush over and he’s coming in an hour so get ready

Giyuu: YOU WHAT?!