The next generation of gravure idol star has arrived at S1! Her captivating H-cup breasts exude eroticism! Her bouncy, plump, fleshy hips. This is the miraculous body bestowed by God! The No. 1 body you want to hold in the Reiwa era is an exclusive S1 actress who shows off her serious SEX! Kaoru Yasui, who has made a splendid transition from the gravure world, is making her real AV debut! A 170-minute special on serious SEX!