In the quiet of the morning, Nono and Momoka, two Japanese teens, attempt to indulge in some private time. Clad in modest attire, they begin to touch themselves, their bodies writhing with a blend of embarrassment and desire. Nono's fingers slip inside her, her body tensing as she tries to remain quiet. Momoka, her cheeks flushed, bites her lip, attempting to suppress her moans as she rubs her clit. Their modest efforts at discretion are in vain, however, as they're discovered, their bodies freezing in a mix of surprise and shame.