Hypnotizing the Rich Bitch into My Personal Plaything (Update Android)

Train a cheeky and high-flying lady using the brainwashing app
The main character is a common male student who has been mixed in as a scholarship student at a former young lady’s school that has recently co-educated.
The days of being oppressed by a young lady with a good family but a bad personality. But one day, I get a brainwashing app…