Afureru Namida wo Nomikonda nara

Amaike has a secret he keeps from everyone—the fact that he has a fetish for tears. One day, near his part-time job, he bumps into a man named Miharu who is dazed and crying. Unable to leave him alone, Amaike brings Miharu to his home, where he bursts into tears. At the sight of those tears, Amaike can no longer suppress his urges...

(Source: Kadokawa, translated)