Yamada lost again at the pachinko today. Trying to relieve some stress, he splurged on a married woman delivery service. What arrived was a beautiful, well-built, and fully serviced delivery girl! However, that delivery girl was his former homeroom teacher who had always seen him as an enemy!（This pathetic life of pachinko addiction is all because of that hated demon teacher, Asagiri, hiding under that heavy makeup…！）Feeling refreshed in both body and mind, Yamada decided not to miss this perfect opportunity and resolved on a revenge plan!
