This is My Chivalric Order of Slaves (これが私の奴隷騎士団)

Take control of 8 different characters and visit the beauty salon whenever you want to change their looks!
You can then try a minigame where you can touch them! There are some simulation elements, too!
This game also features a special battle system. Each time you beat the game, you can trade your items
and level to increase the difficulty. Or don’t!