My Childhood Friend Is a Lost Cause

Summary

Moon Garam is a fox demon who must obtain yang energy from humans. Thanks to her trashy ex-boyfriends (?), Garam has been unable to consume 'yang energy' for a while, and strange symptoms caused by hunger are beginning to appear in her body. At that moment, her eyes fall upon her childhood friend, Han Pureum, who looks fit and delicious "How about it? You want to try it with a fox too, right?"