Despite frequent arguments with Hoshino during their school days, Nekota harbored a secret crush on her. Finally, he mustered the courage to confess his feelings, but her response left him confused. Feeling disturbed, he headed back home only to learn that his father was tying the knot once again and that he had to live with his stepsister while his parents went overseas. Surprisingly, Nekota's temporary guardian turned out to be none other than Hoshino herself.