"Kiriyama Ayuka" is 18 years old. She aspires to be a singer-songwriter and diligently practices and performs day and night for her dream. Not shying away from being in front of people, she feels a connection between her dreams and AV actresses, leading her to choose this path. Feeling nervous and anxious, she appears at the scene of her first shoot, and sex begins immediately. As they gently exchange kisses, her clothes are removed, and her body is caressed. Her body honestly responds, knowing nothing about orgasm. Her nipples stand erect, and stimulation to her genitals causes her hips to rise in pleasure. She experiences piston-like thrusts that change her previous views on sex, and for the first time, an orgasm is etched into her body…
