A 'craving curse' has been etched onto my body... All these naughty thoughts... I can't control them...!" Despite successfully getting into a renowned magic academy, Eme Hoshimiya's grades are plummeting. Now, she's receiving private lessons from her heartthrob of an upperclassman, Tobari Kujyou, but the mysterious curse suddenly appears in the middle of their session. All alone, the two are overtaken by desire...! The cool, studious upperclassman who never puts a toe out of line descends on her like a man possessed... How could she not be bewildered? But... her sensitive body tingles wherever his fingers and tongue go...! "So, this magic won't break until...!?