Ayumi Ito

Summoned by the black sphere, Kei and Masaru fight against extraterrestrials until Masaru grows tired of fighting and refuses to continue.

After trying to rescue a man on the subway tracks, two teens wake up in a room dominated by a mysterious black sphere that sends them to hunt ...

A mother and daughter are stranded in small, isolated cabin, and are starving to death. In order to survive, they plan to entice men that happen ...