Exhibitionist JK Kobayashi on the train

Kobayashi is a Japanese high school girl who is in high school. She is an innocent virgin who has gradually come to understand the pleasures of exhibitionism. She has large breasts with inverted nipples that become erect when she is excited. She speaks in a noble and elegant way, which indicates her high social status. She will not easily conquered by random people.

Her first exposure experience was when Kobayashi took off her shoes and socks in class, exposing her feet. During the break, she performed more daring exposure behaviors in the staff restroom, including taking off her top and skirt and even imitating sexy photo album poses in front of the mirror. In the process, she experienced an unprecedented sense of openness and comfort and achieved masturbation in the restroom. Kobayashi masturbated in the restroom and was almost caught by the teacher, but was eventually ignored because the teacher was interested in locks and returned to the classroom without incident. In class, she continued to masturbate by adjusting the seat and finally reached orgasm in class. Kobayashi's behavior was discovered by Hana, and she left the classroom with Hana's help and was finally taken to the infirmary, where she joined the exhibitionist club guide by doctor Karen.

She is usually a good student with excellent academic performance. But once she starts exposing herself, she becomes a bitch who craves excitement, just like her personality is liberated. However, she can always complete her exposure masturbation without others seeing her.

Recently, she started trying to go to school without wearing underwear. She felt conflicted inside, wanting to be discovered by others but also trying her best to avoid this from happening.

Sometimes she would engage in crazy masturbation activities with classmates in the school's exhibitionist club, and occasionally engage in mutual lesbian masturbation.