Okusama ga Seito Kaichou! S01E04 - Shelter from the Rain Without the President

Rin continues to stop hand holding and public displays of affection by students, but Ui defends their actions. After class, Rin follows Ui and Hayato. When Hayato is alone, she confronts him and the two end up sheltering at a love hotel because of the rain. At that moment, Ui sees the two of them leaving the hotel together.