[GAJK-033] Innocent Schoolgirl’s Birthday Turns into Intense Rope Discipline in Secluded Warehouse

Itsuha, in her crisp sailor suit, thought she was just staying at her grandfather’s house for the swimming meet, but it turned into a twisted birthday celebration she’ll never forget. The warehouse was dark and musty, a stark contrast to the bright poolside she’d expected, and before she knew it, rough ropes were cinching tight around her wrists and ankles, binding her in intricate shibari patterns that left her squirming against the cold concrete floor. Every tug of the rope sent shivers down her spine, a mix of fear and something darker awakening as she realized this wasn’t a game—it was a brutal training session designed to break her will, with her school uniform becoming a tattered symbol of her helpless confinement.