Responses
Honestly I wouldn't even take it serious because, Tsukasa prolly didn't either and just thought: lol now we kissed the same person
Ikr he did that to mess with him because he’s lowkey a sadist.
Amane is Tsukasa's brother, Yashiro is Amane's GF, so basically Tsukasa is Yashiro's brother too, which doesn't make the chu count. Because it's siblings