/r/moregirlsthanguys: moregirlsthanguys - NSFW content featuring *at least* one guy, but always more girls. Reverse gangbangs, blowjob sandwiches, threesomes (no spitroasts/devil's), and even some orgies. - March 30, 2021 - 18:33
/r/OneDickManyChicks: One Dick, [Too] Many Chicks - A porn gif subreddit specializing in gifs of reverse gangbangs. - March 30, 2021 - 13:31
/r/cumshots: cumshots - The art of crossing the finish line. - June 25, 2019 - 07:21