Koisuru Koto ni Muda na Koto

Yuuki, a late bloomer who has never been kissed, secretly has feelings for his classmate, Nao. He was dead set on never becoming anything like his gay playboy of a brother Mizuki, but Nao asks him for a kiss out of the blue.. Maybe this could work after all..? "You look like Mizuki," says Nao with a laugh.. Is Yuuki just a stand-in for Mizuki..!? from Renta!.