Car sex in Tokyo. 'Someone might be watching...' In the closed room of a car, but in the open, the girls are fondled all over, trying to stifle their voices, awakening a guilty pleasure they'd never experience in bed. Instinctively clinging to the cock in front of them, they accept the pounding so hard the car shakes. This four-hour, 12-episode series features perverted masochistic women who must hold back their voices in shameful car sex, knowing that if they get caught, it'll be all over.