A high-school boy with telekinesis kills himself after being bullied and beaten by his classmates. The boy had been secretly storing his special power in his pet cactus. After the boy's death, the cactus is passed onto his mother who inherits his power and vows to avenge his death.

Thorn

Absurdity and gore ensue as a possessed pile of clay begins terrorizing students at an art school.

Vampire Clay

A middle-aged housewife's frustrations with her boorish husband "pile up" until she can take it no more.

Saori, Piling Up

Kakame, the possessed clay monster begins terrorizing the people again.