Kaoru is a 17-year-old boy with an SM fetish, secretly dreaming of an SM relationship with his childhood friend Nana. One day Kaoru's mother asks Nana to hide all his SM toys so that he will study ...

Kaoru is a 17-year-old virgin who has an SM fetish. He secretly dreams about an SM relationship with his childhood friend Nana. One day Kaoru's mom asks Nana to hide all his SM toys so he'll study ...