Monami lives with her colleague in the female employee dormitory. This area was quiet and had good security, but apparently there have been perverts recently. One night, after checking the door lock, I fell asleep deeply, when a person invaded the room. The shadow stopped in front of Monami's sleep, snatched Monami's plump lips away, and stroking her large breasts that had bulged out of her loungewear. Then, as Nami opened her eyes, she saw Asahi with a mysterious smile on her face...