S1 No.1 Style presents the AV debut of Tsubomi Mochizuki, a 150cm petite, child-faced girl with the most innocent and youthful smile in S1 history. Inspired by her idol, Nozomi Ishihara, she has decided to pursue a career as an AV actress. A bright and energetic 20-year-old college student, she's confident in front of the camera and easily gets along with everyone. Her sudden sultry, mature expressions will surely make your heart race. Despite her small, delicate face, her body reveals a surprisingly mature allure once she undresses. A true enthusiast of sex, she openly enjoys every moment in this exciting debut performance.