Debated not posting this because it’s not recent, but here ya go!
/r/VerticalGifs: NSFW Vertical Gifs - Vertical Porn may annoy desktop fappers, but we mobile wankers prefer it! No more flipping your phon - April 8, 2020 - 14:31
/r/gonewild: Reddit Gone Wild - Fappy Good Time - One Million+ - A place for open-minded Adult Redditors to show off their nude bodies for fun. - April 8, 2020 - 14:17