H-Game 749: Yukiya Hot Spring ~The Waters of Fertility~ v21.04.26

Start new game, wait for all three couples to come by at the onsen. Control the deity and press ‘X’ key to possess anyone. Make them naked, interact with anyone and have sex at different locations. Orgy is also an option.

This game will take some time to be understood properly.

Edit – Might as well add the game controls.

　Directional keys: Move, Select
　Z: Confirm, Various
　X: Possess, Unpossess, Exit
　F1: Configuration
　F5: Main menu

Press X on the title screen to change the volume of the background music.
Press P on the title screen to skip check-in phase.
Press H ingame and in the gallery for cheats.