Overview:

You play randomly, find your favorite girl, hypnotize her, and take down her contact information.
Hypnotic Uncle call a girl and have sex with her to increase her arousal level, and increase your sex play.
The random elements of the girls are a wide variety of bangs, back hair, eyes, mouth, nose, breasts, clothes, personality, etc.
In sex, you can move your breasts and other parts yourself by operating the mouse.