Marina Muranishi Marina, who appeared in the film, is a tall, highly educated, beautiful honor student with an almost transparent look. Moreover, she is quite a sheltered girl. But, in reality, she is a perverted young lady who loves sex and has sex all the time behind her parents' backs. When the camera is pointed at her, she leaves a faint stain on her pure white cotton panties even though she doesn't do anything, and when she's on top, she gets turned on by the sight of herself having sex on TV and shakes her hips wildly. This beautiful girl, who combines a cute appearance with a perverted nature, has serious sex and exposes her true orgasms, so you'll be hooked.