Anetomo Ria Nashiki Version The Motion Anime

The main character of the story, Shota-kun, has built himself a whole harem of big-breasted girls. But today he meets a second-year student at Honou Academy - Ria Nashiki. She is very popular at the academy and students constantly approach her and confess their love, but she rejects everyone. However, she shows a rather strong interest in Shota-kun and constantly tries to seduce him.