START-305 A seemingly ordinary single mother working as a cashier at a supermarket in Tokyo's Shibuya ward suddenly finds herself a cuckolded wife. After impulsively venting their frustrations with each other, they discover that their bodies are incredibl

Film Introduction

Hikari, a mother of one living in the ordinary daily life of Suginami Ward, is informed by an unknown man that her husband and his wife are having an affair. Hikari accepts the man's proposal to 'have an affair ourselves as revenge'... The long-awaited forbidden SEX is sweet and instinctual, and she becomes addicted to a penis with perfect compatibility different from her husband's.