In November 2017, a naive girl who had just moved to Tokyo made her AV debut like a comet. To celebrate her first anniversary, we have compiled 10 titles from her debut work, where she was always nervous and full of a transparent presence that seemed to be everywhere and nowhere. As she continued to shoot, she gradually climbed the stairs of adulthood, experiencing convulsions, intense sex, clitoral development, and orgasmic incontinence. Please enjoy her growth trajectory.