Houkago Saimin Club 2 by Studio Charen - Adult Sex Game

Magaki Souichi is working as a caretaker in the Tenrin school for rich girls.
But it's only a cover.
His true job is being a brainwasher, who use hypnosis to turn a girl into a pervert for a client.
He's allowed to do everything to the target and their surroundings as long as he accomplish his mission.