Tsukue no Nakami (机のなかみ) (The Contents of the Desk) is a 2007 Japanese film directed by Keisuke Yoshida.
While Baba is living with his rough and overbearing girlfriend Misa Tanahashi (Ari Odoriko), he is completely overwhelmed by Nozomi's cuteness and tries to attract her attention in every way.
Nozomi is quiet and doesn't talk much, but sometimes shows a bit flirtatious behavior to Baba.
However, after that, driven by impulse, Baba takes off Nozomi's panties, but then his father suddenly appears.
The film is interrupted and returns to the opening scene, and then starts to depict Nozomi's school life and interactions with her friends.
Nozomi seems to like Rin, which makes us think that this is the reason why she is aiming for that school.
Nozomi hurriedly gets dressed, but falls, exposing his bare buttocks to her father, Rin, and Tae.
She then leaves the house and walks through the town crying in her blood-stained school uniform.