Otoko-tachi no yume neiro (2007)

Yasu plays guitar on the street every night. A young stranger, Dare, stands in front of him. Yasu instantly feels a faint infatuation with Dare, who expresses a straightforward opinion, and takes him to his apartment, where he has no place to return to. The room was occupied by Yasu's friends Otto and Bohra, a comic duo, and Sekken, who works part-time with Yasu and whose dream is to become a full-time employee. Dare felt comfortable in the atmosphere. Yasu told him to stay as long as he wanted. And soon her feelings for him grew stronger.

Unfortunately the movie Otoko-tachi no yume neiro is not yet available on HBO Max.