Gerontophilia

Gerontophilia is a movie starring Pier-Gabriel Lajoie, Walter Borden, and Katie Boland. A young man begins exploring his attraction to much much older men while working in a nursing home.
Lake is in a straight relationship with Desiree but finds himself becoming attracted to men at the pool. When he cannot control his desires any longer, he starts working at an adult home and begins a relationship with a much, much older man.