When first year student Shion joins the film club to find love, former VP Rei coolly warns him he'll never get a boyfriend. Rei later finds Shion crying and, to comfort him, suggests they date. Shion soon learns that Rei is actually a very trashy person.
I don't see the need for that. If that's 
what you want to do, go right ahead.
Ich versteh nicht, warum das nötig ist.
No lo veo necesario.
No lo veo necesario, pero si eso
es lo que quieres, adelante.
J’en ressens pas le besoin.
Non ne sento il bisogno.
Não vejo necessidade.
Continue, se é o que quer fazer.
Не вижу смысла.