That JAV

A live-action adaptation of the popular NTR doujin "Ruinous Move," which depicts the downfall of a female teacher writhing between anguish and pleasure, is performed by S-class exclusive Rena Kodama! Advisor Maika is surprised when Yamamoto, the ace of the Go club, suddenly announces her withdrawal from the club. She tries to persuade him to stay, but Yamamoto puts a "certain condition" on her. At first Maika refuses, but she continues to be troubled by the expectations of those around her that Yamamoto is capable of winning the national championship. After thinking it over, she makes the worst possible move... Doujin] The original story, "Ruinous Move," can be found here!