Enomoto-senpai wa Tenshi Nanka ja Nai

Hagino is a typical college student with a routine of attending classes and socializing with friends. His life shifts when Enomoto, an upperclassman from high school who was severely injured in an accident, unexpectedly appears. Enomoto, who claims to be an angel, is also close friends with Hagino's crush. Enomoto reveals he is in a coma and has 49 days to kill his friend in order to return to life. He moves in with Hagino, and despite the tension, their time together becomes unexpectedly enjoyable. As the days pass, Hagino begins to see a more appealing side of Enomoto, who one night kisses him while he sleeps. The story explores how their relationship might evolve within the limited time they have.