Tachibana Kiku no Amaeta Kankei(1997)

Tachibana Kiku no Amaeta Kankei

Kiku and Tokiwa are a couple of awkward idiots who keep fighting, but make up soon after. Kiku begins to wonder why their relationship continues, but when she goes to see Tokiwa as usual, she finds a half-naked Tokiwa kissing another woman!