Kurumi Ryoka, who has just turned 18 and has only been a month since she graduated from high school. She has long dreamed of becoming an AV actress and made her long-sought debut in April, when the ban on shooting was lifted. Her curiosity about eroticism, which says she masturbates 21 times a week without failing to watch AV every day, is just out of the standard. From the first debut, challenge various plays including lesbian 3P with Mitsuki Nagisa, a senior of "excavation of talent". The whole picture of the SEX genius found by Aipoke is definitely in the main story.