Vitamin is a company that materializes actresses' desires, their erotic dreams, and their fantasies! This time, we have Reika Ichiba Ichiba! What does the extremely popular Ichiba, who debuted from a famous MILF company, want to do? What is "The Gokuzuma..."? Ichiba-san, who has a pure image, wants to play the role of "big sister"?! What can you say more specifically? "I'm a masochist, so I want to be treated roughly. I want to be looked at as if I'm a prey. Moreover, I want to have sex with a girly-looking woman in a kimono like a yakuza wife, where the queen gets fucked instead. "I see. I like the idea of ​​a strong-willed woman reversing roles and becoming a masochist. So let's create a scenario that will make your wish come true and start filming! =================== Reika is the so-called boss's wife who reigns over the organization. When her younger brother Dango makes a mistake, she is a slut who forces him into lewd play as punishment. But one day, Dango finds out Reika's secret. He witnesses her being stripped naked, tied up in a standing position, and tortured, climaxing over and over again with pleasure. (What, she's a masochist after all.) Dango is confident in his technique. He knows that the boss is old and has erectile dysfunction. While washing Reika's back in the bath, he attacks her with his fingers and his cock. He attacks her weak spots and makes her into a "female" more and more, thrusting violently into her until she reaches an climax that lasts forever. Will Reika, who has been made to cum so many times, change her mind about Dango?