/r/x_porn: x_porn - This subreddit contains all types of sex gifs. - September 11, 2019 - 02:13
/r/porninfifteenseconds: Porn in Fifteen Seconds - Porn scenes given the tl;dr treatment. - September 11, 2019 - 01:35
/r/15jar: 15 seconds of porn in Jar (NSFW) - This sub is for porn montages that use the entire 15 seconds to resume a porn scene. - September 9, 2019 - 20:29