Koi Tomo!?

From Happy Sin:Haruka is good-looking and popular, but very the devil. Tokiwa is really a quiet and shy loner. After their chance experience in Katekyo!, the improbable pair have begun courting. Though he was conscious of Tokiwa’s reticence, Haruka can be beginning to feel frustrated with all the pace of their relationship. What is going to happen to the pair whenever Haruka begins to question their senpai’s feelings?