[Reducing Mosaic]SAN-111 The friend of my ex-husband is an old girlfriend from college. Opening the Pandora's box that shouldn't be opened, she fell and became even more conspicuous as a tall married woman Yui Takigawa.

Film Introduction

"Yuina"'s husband and wife's mutual friend Naoki got divorced. To cheer up their friend who was heartbroken, the couple visited Naoki's house. The three of them were happily drinking alcohol, but Yuina's husband, who can't hold his liquor, fell asleep. While the two continued drinking, Yuina, who is weak-willed, was swayed by Naoki and crossed a line that shouldn't have been crossed.