A documentary of Yui, a popular member of the ultra-radical, barely-erotic group, the Low-Leg ○ Is Association, with 10,000 SNS followers, stripping off her tiny costume and making her second AV debut. Sneaking into a private photo session and negotiating directly! She shyly strips off her barely-erotic underwear for the first time! Her first sex scene is full of tension! And then a rich threesome to release her sexual desire! She cries as she is fucked deep in the throat!? She is thrusted hard from the front and back with a high-speed piston! The end is a double creampie with a seeding press! AV actress Yui is born here!