Overflow

Storyline & Plot Overview

Overflow: Sweet Revenge in the Bathtub

Kazushi Sudou, a college student enjoying his single life, is suddenly visited by his two childhood friends—sisters Ayane and Kotone Shirakawa. Things take a complicated turn when Ayane discovers Kazushi’s two “unpardonable sins”: not only did he forget to buy her favorite pudding, but he also dared to use her special body wash while showering.

To punish her apologetic “big brother” figure, Ayane makes a bold decision: she and her younger sister, Kotone, burst into the bathroom to “settle the debt” with Kazushi. In the cramped space filled with misty steam and the lingering scent of seductive body wash, the boundaries of childhood friendship suddenly vanish.

Faced with Ayane’s mischievous advances and Kotone’s innocent yet sensual charm, can Kazushi’s inner male instincts remain indifferent? Or is this the beginning of an “overflowing” relationship of pure desire between the three of them?