/r/x_porn: x_porn - This subreddit contains all types of sex gifs. - July 24, 2019 - 18:36
/r/porninfifteenseconds: Porn in Fifteen Seconds - Porn scenes given the tl;dr treatment. - July 24, 2019 - 18:09
/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. - June 30, 2019 - 20:13