Les Fantômes (2018)

Les Fantomes (2018) is about a young Austrian man (André Schneider) who inherits his grandmother's apartment in Paris. Out of nowhere, he gets a visitor who won't leave and it turns out he's the only one who can see this strange guest. We see this unwelcome, ghastly guest in one scene where André exits the shower shirtless and the phantom is standing in a hoodie behind the door. He does get a guest that he loves and that's Pierre Emö who unbuttons his shirt slowly and then takes off his pants to have some sexy foreplay with André in which we also see his penis and buns. We see much more naked Pierre as he lays in bed with André. Now that's a phantom we'd love to be haunted by.