On his first day at his new school, a beautiful second-year female student named Chizuru Minamoto asks him to meet her alone in the music room.

• 本作讲述高中一年级的耕太一角在转校的第一天就被一名学姐告白，而且那还是学校中的话题美少女，耕太看着学姐秀丽的长发、湿润的瞳孔、通红的脸蛋和可爱的嘴唇，显得不知所措，“咦！