Father's Day (2014)

With his wife out of town, a man finds himself in a dangerously tempting situation when his stepdaughter suggests they play a game of strip poker. Charmed by her stepfather's sexual innocence, a young woman provides him with hands-on instruction about the joys of anal sex. A big-time Hollywood agent schools his stepdaughter on the importance of using sex as a way to get ahead. After taking her stepfather on a date to her sorority's semi-formal dance, a young woman uses her powers of persuasion to convince him that there's nothing wrong with a little post-date sex - even between family members.

Unfortunately the movie Father's Day is not yet available on HBO Max.