Haruno-chan, a 20-year-old college student working part-time at a kissaten. She seems shy but secretly uses split tantra to make men ejaculate repeatedly—she's a hidden slut who loves sex! "Introduce me to someone dirty," I asked, and she brought her sister? What the hell!!! Also 20 years old, Haruno-chan's twin sister. She works part-time at a bookstore. Aoi-chan also loves men and sex—both sisters are hidden sluts! The chance to have sex with twin sisters is a miracle! If you don't take this opportunity, you're not a man. Let's compare the tastes of the sisters!! 【We are streaming additional unreleased footage on amateur floor number instc609.】
