While you asked for a "free download," the full version is a paid commercial product. It is available on several platforms: : The primary storefront where the game is listed. Indiegala : Offers a DRM-free version of the game.
: Often featured in adult game collections on this platform. Sodom-R DRM-Free Download - Indiegala Sodom-R Free Download
: Players initially control Lapis, with a second character, Fyra, becoming playable after the first round. While you asked for a "free download," the
: Supports both keyboard (Z, X, C, V, A, F keys) and gamepads. Gamepads should be connected before launching the game. Where to Find It with a second character