If you go to a brothel and a super popular AV actress shows up... will you be able to reveal your sexual preferences without feeling embarrassed? Or not? S1 exclusive actress ' Riri Nanatsumori' reports undercover at a brothel that is rumored to be a gathering place for masochistic men! She's so cute that it makes you nervous, and you want her to talk dirty to you... you want her to make you squirt... you want to be raped while blindfolded... you want to be made into a sex slave and played with... The Kokoro-hearted Riri Nanatsumori excitement skyrockets when she meets a masochistic man who has a great reaction, and her slutty side awakens! ?