Hi, my name is Jesse Adams, co-founder of mikandi.com (warning:site is very NSFW), the largest adult app store for Android. We just announced the first third party Chrome app store for adults at mikandi.com/mint (also very NSFW). For the past year, adult games has been in our top three requests for our mobile app store and the adult game category is the most searched on our website. With our push into HTML5, we'd love to connect with folks who are creating or interested in developing adult html5 games (essentially rated M or X).
I'm aware that most html5 game sites and tools appeal to a mainstream audience, which means the adult game category is in it's infancy and basically pushed to the back alleyways But it's our vision to grow an awesome html5 adult game community and feature them front and center. We're open to discussing collaborations, commissioning games, joining affiliate programs of existing adult games, etc. So if this sounds fun and exciting to you, please email me at firstname.lastname@example.org
Update 9/15/2015: Happy to report that we're making solid progress on our vision stated above. The first HTML5 distribution platform for adult-only games is now live: https://publisher.mi...i.com/get-games (the page itself is actually SFW). It's essentially a game widget and game feed service for adult games. There's a variety of great distribution resources for mainstream games to get exposure (i.e Trensensa, Spilgames, Kongegrate, etc), but none allow 18+ games, so we're pretty excited to fill this gap for adult game developers. As with our mainstream counterparts, our focus was to make it super simple and safe for publishers to add/share games to their site and exponentially increase distribution and reach for developers. It's still in beta, but if you have an adult game, please do reach out. We're also still actively buying games and collaborating.