Anime XXX - Chikan Juunin Tai 4

At Chikan Jyu Nin Tai, there are eight males and a lady (the 10 molesters). If you've ever wanted to sexually assault a lady on a train, this service is for you. In order to keep the incident quiet, they form a wall of their members and use different molestation tactics to coerce the lady into leaving. After this, the woman receives 10,000 yen in cash to keep quiet about the issue. It costs 100,000 yen for the ten members of the group, plus 10,000 for a lady to keep her lips shut, to take the customer to his fantasy world.