Cumrooms

From the letters page: Cumrooms: a puzzle game about fantasy, horror and futa/trans, developed by Moon Loom Studio. It runs on Unity and puts you in the role of a male protagonist. Status: still in development, version 0.9 Patch 2. Available for Windows, Mac and Linux; 1.5 GB.

From the box: “If you're not careful and you noclip out of reality in the wrong areas, you'll end up in the Backrooms, where it's nothing but the stink of old moist carpet, the madness of mono-yellow, the endless background noise of…”