Discode(2004)

Discode is an adult anime series following Futaba, a student navigating an unexpected challenge at an academy full of distractions. Struggling to concentrate in class due to persistent physical urges, Futaba spends her days counting down until she can escape and find relief. When classmates discover her secret, her private struggles become public knowledge, and her situation spirals into increasingly complicated encounters. The series blends comedy with mature themes as Futaba attempts to manage her desires while maintaining some semblance of normal school life. What begins as a solitary problem transforms into something far more elaborate and unpredictable once others become involved in her world.