A subordinate of a real estate company, Saeki, is falsely accused and forced to kneel by his unpleasant female boss, Hiragi Kanna. However, she is a trans woman and evidence of her mischief on underwear in the office turns the tables. To threaten exposure of the secret, Sasaki begins relentless physical training in his office or at home. What started as a master-servant relationship born out of revenge, Kana becomes addicted to pleasure through thorough nipple development and anal assaults, willingly falling into being Sasaki's obedient sex slave●.
