Still, I want to be loved by you... ~A married woman who is trained to suit her perverted husband's fetishes~

I have been married to my dentist husband for 5 years. Rei's son was born a year ago, and she thought that her happy married life would continue. However, after getting pregnant, she stopped having sex with her husband, and she wonders if he is cheating on her. When I questioned her husband, he confessed that he was a perverted sexual man who had been going to SM clubs even before they got married, and that he couldn't get a normal sexual desire after seeing Norei pregnant and a mother with a child. Still, Rei's love for her husband does not disappear, and the two of them head to a secret club...