Boku ni Sefure ga Dekita Riyuu: Baito Saki no JK-hen

Saki, an aggressive blond girl, and Koharu, a timid bobbed girl with large breasts, are two schoolgirls who work part-time at the same coffee shop. One day, they visit the room of their male coworker, curious about the opposite sex. Saki, bold and uninhibited, seduces him and they begin having sex right in front of Koharu. The encounter awakens a strange dynamic between the three of them. From that day on, Saki regularly returns to the coworker's room for sexual encounters, always with Koharu present. Koharu, shy and unable to express her own desires, can only watch silently as the two engage in increasingly explicit acts. She stares, feeling a mix of embarrassment, curiosity, and longing, but never dares to join or ask for her own turn. The story explores the awkward and voyeuristic relationship that develops, as Koharu's repressed feelings and Saki's dominant nature create an unusual triangle of tension, desire, and unspoken boundaries.