Hyper Harem Henshin Hero

Visual novel-RPG. Most of the game is spent reading the text, but there will be tasks, performing which you need to move around the map and fight with monsters in turn-based battles. GH stats don't make much of a difference, but there is a little GH pumping and skill customization in the game. If you're not particularly interested in battles, the game has items that allow you to skip enemies and go straight to the hot stuff

It will take you between 4 and 5 hours to fully play through the game.

About 40 sex scenes, many are optional, at the end of the game you can watch them all, including the ones you missed.