When Sakagami gets a "Ticket for a Chance at 1 Million Yen", he invites his co-worker Amemiya, and they head for the venue. However, they soon find out it's a porn production studio!! If the two of them can meet the challenge posed by a group of fierce-looking men they can get a million yen, but the "challenge" turns out to be a sex performance!! Amemiya's lower body is exposed before the camera, and he finds his body being caressed all over. He hates it at first, but Sakagami's superior technique gradually has him loosening up...!? Having this cool, sadistic co-worker go after him... Don't miss the inevitable agony of losing his "back virginity"!

from Renta!