MKON-077 Mao Watanabe, a female student shogi player, had a lot of pride and didn't want to lose to anyone at shogi, but she succumbed to middle-aged dicks and became a sex urinal addicted to creampie sex.

This girl is my girlfriend, Mao Watanabe. - Mao is the granddaughter of Shigoroku Watanabe, a famous shogi player known to everyone in this country, and is skilled enough to become a female shogi player recognized by the federation at a young age. - Mao looked down on the school's shogi club, saying they were only at the student level, but was unexpectedly defeated by Takamizawa Sensei, who served as the shogi club's advisor. - Mao, who has more pride than anyone else, asks Takamizawa Sensei for a rematch, but he says, ``If you come to my house at night, I'll fight you.'' - Mao! - Don't go!