Mr. and Mrs. Tsukada have been married for five years. - However, her relationship with her husband isn't as hot as it used to be...but Shiori doesn't hold him when she wants him to, and she vents her sexual desire through masturbation. - Her husband makes a mistake that causes a loss to the company and is in danger of being fired. - Her husband tells her to entertain the president in order to avoid being fired, and she ends up giving him a blowjob against her will. - However, I can't stop throbbing from the cock I haven't seen in a long time, and it gradually turns into pleasure. - The next day, the company president came and my husband was no longer fired, but he asked me to have sex...but...my body honestly wanted his dick and allowed me to have creampie sex. - Amidst a sense of immorality and excitement... Shiori succumbs to desire and pleasure and turns into a female...