Synopsis: Competitive underwear that every woman has at least one. - I want to see the women's winning underwear going to the city! - I came up with a project to fulfill that desire. - An unmanned camera with a poster installed in the night town. - The poster asks a slightly naughty question, such as "Do you have a winning underwear?" - This time, I'm going to ask a sexy dental hygienist sister I found in Shinjuku to show off her winning underwear! - Play content: [Chapter 1: Inside the car] (Have them become underwear) Show off breasts, show off your buttocks, sexy shots, deep kisses, ball licking and polite blowjobs & handjobs. - [Chapter 2: Kaiseki restaurant] (Girl in competitive underwear on a futon) Self-masturbation, (3P with two people who are good at SEX) Deep kiss & whole body caressing skinship, (She in an upright state) Fingering & Cunnilingus, Standing Doggy Style, Doggy Style, Face-to-face Standing Position, Face-to-face Cowgirl Position, Blowjob Service (While Being Pierced in the Back Position), Standing Doggy Style (2nd Time), Deep Kiss (2nd Time), Face-to-face Standing Position (2nd Time), Standing back (3rd time), backing (2nd time), creampie in sleeping backing, sleeping back (2nd time), facial finish at missionary position