A room in a dungeon where you can’t get out unless you have sex 3D [v1.0] By kinniku-tsu games

[Female Genitalia Details]

• Naturally, the entrance opens and closes in sync with male organ insertion.
• The female genitalia also move during IN and OUT actions. (Pulling out slightly stretches the vagina)
• Though obscured by mosaic, the cervix is fully implemented.
• Vaginal cross-section placement
• Female genitalia shape (modeling) varies by character
• [Male Genitalia Details]
• The testicles sway.
• The foreskin moves forward or backward depending on the depth of insertion (retracts or covers).
• 3D animation consciously portrays the hardness and weight of an erection.
• Detailed reproduction of protruding veins and other fine details.
• [Supported Environment]
• OS: Windows
• Supported Controllers: Keyboard/Mouse only