A free-spirited part-timer and former sporty girl with experience in rhythmic gymnastics and a 4th-dan black belt in kendo. She's had only two past relationships, limited to conventional sex, but secretly harbored a deep desire to experience extreme, perverted pleasures. Her breasts, once a modest F-cup in her third year of middle school, have now grown into an impressive G-cup. Performing Y-shaped balances with her mature body, she flaunts an outrageously lewd and erotic figure. Her quest for pleasure drives her to consecutive, intense orgasms—revealing both her untouched innocence and insatiable lust, igniting excitement in every viewer.