This was a really interesting take on time travel, with the father traveling back only 24 hours. It reminded me of the type of time travel in the 2014 Japanese drama 'Sutekina Sen Taxi' , traveling back to fix one mistake. It manages to be both x-rated with some super hot man on man scenes, whilst also being extremely sweet and tackling some big issues with sexuality, family relations and suicide. I wasn't expecting this to have much more than smut value after watching the trailer but I was pleasantly surprised. A must watch for boys love and fantasy fans. Also the sex scenes don't leave much to the imagination, being very graphic with some very hot guys.