Ryu-kun's Sleepless Night

Ryu-kun is a young boy who finds himself caught in the middle of a heated rivalry between two sisters. The sisters are both determined to claim his attention, leading to a series of intimate and playful encounters. Their competition escalates as they each try to outdo the other in winning Ryu-kun's favor.

As the sisters' battle for Ryu-kun's affection intensifies, the boundaries of their relationship are tested. The situation becomes increasingly complicated, forcing Ryu-kun to navigate the delicate dynamics between the siblings. The story explores the tension and desire that arise from this unusual love triangle.