In fact, there was a strong Source Filmaker (SFM) community based around the game making NSFW videos before a third-party company hired by Blizzard went through to have a lot of the SFM models removed from the net. Blizzard tried hard to scrub the net of porn centered around Overwatch right when the game first came out because some of the top searches on the first page of 'Overwatch' had to deal with porn based on the game's characters.