Knowing her secret… Ichikawa Riku, a beautiful schoolgirl in uniform who finds pleasure in bondage and discipline on campus MUDR-373

[Ichikawa Riku's Bondage Unlocked!] The earnest and adorable class representative, Riku-chan. Because I cared about her, one day I followed her while she was acting strangely, peeking into the gym storage room. And there... was her, bound by rope, happily spreading her legs—the lewd class representative! Knowing she was tied up, a masochistic sex toy being trained, I got an erection. Unbeknownst to me, she was being secretly bondage-trained on school grounds, and in the end, she even seduced me…!? Ichikawa Riku's bondage unlocked work! Excited by masochistic training and shameful exposure, she dances with climax!