The Last Sovereign
My flagship project, a full length NSFW RPG over a year in the making so far. Updates come out on a regular basis, so no direct links here, just check the blog.
Download: Link (Link with RTP)
A complete hRPG based on LoL characters, with full art by the talented Nomo, our first work as the collaboration Hreinn Games. Every version over 1.0.0 has the complete game, and every version over 1.2.0 has all the "DLC" content, but version 1.2.4 is the final bugfix.
Info and Links: http://the-last-sovereign.blogspot.com/p/ouroboros.html
An experimental RPG and my first commercial game. Via the link above you can play the original version for free, or purchase the expanded version! The original version is a complete game, it just lacks the NSFW art (text-only scenes) and the expanded content available in the commercial version.
Archive of Our Own: http://archiveofourown.org/users/SierraLee/works
I have some free fanfiction stuff, both personal projects and commissions, available on a few sites. Chief among them is "Superman Fucks Gotham" - a 115,000 word ridiculous superhero sextravaganza, updated monthly over the course of nearly two years until completed.
Though I'm not trying to write erotica professionally anymore, you can find my other work via that link. It includes three completed series: Twilit Falls, Zombie Wife, and Wet Dream Planet.