At the Mercy of the Darkness: Ayano's Bizarre Delusions

闇のまにまに　人妻・彩乃の不貞な妄想

Also known as Yami no manimani: Hitozuma - Ayano no futei na môsô, Yami no manimani: Hitoduma - Ayano no futei na môsô

Ayano is trapped in a loveless marriage with a guy who redefines the word jerk. She works at a company selling English learning materials and is suffering from increasingly disturbing hallucinations.