/r/60fpsporn: 60FPSPorn - Porn in 60 fps. It's pretty self-explanatory. - January 8, 2020 - 15:08
/r/NSFW_HTML5: r/NSFW_HTML5 - The Fastest Format for Fapping - January 8, 2020 - 15:07
/r/x_porn: x_porn - This subreddit contains all types of sex gifs. - January 2, 2020 - 14:40
/r/porninfifteenseconds: Porn in Fifteen Seconds - Porn scenes given the tl;dr treatment. - January 2, 2020 - 13:36