Koharu Asai, 20 years old, joined the company as a new graduate in 2019. She appeared in an adult video on June 28, 2019. She had sex in front of the camera. She was a virgin. She had never held hands, kissed, or dated anyone. This is a documentary that follows her closely for about a year, from before she joined the company. This is a unique debut work that sets her apart from previous "SOD female employees."