Rei Yokoyamada is a high school student and the offspring of a film production company worker. Thanks to this lineage, he is inspired to make a short film with his buddies. While searching for actors, they come across provocative flyers announcing the presence of adult film star Papico in their locality. Fearing for her privacy, Rei takes down the posters, but his efforts are in vain as he unexpectedly comes face-to-face with Papico. Little does Rei know that Papico is about to become entangled in a creepy, supernatural event that will cause her to grow to gigantic proportions!
