C³ - CubexCursedxCurious

C³ - CubexCursedxCurious (2011) is a animation, action & adventure, comedy with 1 season created by Hazuki Minase, rated 6.5/10.

A high school student named Yachi Haruaki receives a mysterious, super-heavy black cube from his father overseas. That night, Haruaki wakes up to a suspicious noise in the kitchen, and he discovers a fully naked female thief of rice crackers. The girl, Fear, is the first of several surprises that Haruaki receives.