Cinderella Closet Vol. 4 (manga)

Thanks to Hikaru’s advice, Haruka finally started dating her beloved senpai Kurotaki, but things get complicated when Kurotaki’s ex enters the picture. In a mad attempt to get even closer to him, Haruka gets a little braver and offers to cook Kurotaki a special meal at his place. Meanwhile, Hikaru’s true feelings remain hidden...but how long will that be possible?