The Younger (2014)

Chen Hao-Zhi lives alone with his Grandmother who has Alzheimers and has suffered from a stroke. In order to pay the bills and his grandmother's medical expenses, he goes to work in a gay massage parlor. At first, it was just work...but Hao-Zhi soon finds that he is attracted to some of his clientele, and gets pulled into a world where he loses control of things he thought he could handle.

Unfortunately the movie The Younger is not yet available on HBO Max.