Spoil Me Plzzz, Hinamori-san! manga volume 1 features story and art by tsuke.

Known throughout the school for her selflessness and perfect grades, there's not a single underclassman who doesn't look up to Yaya Suou--including Ichigo Hinamori. Turned down by her crush because of her childish image, Ichigo idolizes Yaya and wishes nothing more than to be as mature and elegant as her senpai. But Ichigo's perfect image of Yaya is shattered when she comes across her wallowing in self-pity in the nurse's office one day. The real Yaya is clumsy, clingy, and selfish--not at all like the perfect act she puts on. What's more, she's desperately starved for attention and now she won't leave Ichigo alone.