Hindsight(2016)

Danny Mountain is a traditional guy wrapped up in a situation he never thought would arise, because his wife, Remy LaCroix has a fantasy. She's sure his conservative ways will not permit him to realize her anal sex fantasy with her. Her friend Adriana Chechik is a naughty lesbian influence and the inspiration for her wild fantasy. Adriana recounts her first anal sex encounter with Ramon Nomar, a mysterious kinky boy from college. Remy wants to try some more adventurous things with her husband, but his ways inspire her to cheat on him with Seth Gamble, who's down for some booty fucking, no matter the cost! When Danny finds out, he's furious, of course, but when Remy and Adriana arrange a treat for him, Mia Malkova, his anal sex disdain turns to lust, and all seems right with the world again. But will Danny forgive and accept Remy's adulterous habits?