I've been tied up by a nearby man since yesterday. Shiina Miyu

Miyu, an innocent female student, is approached by a nearby man on the way home... My beloved old man always gives me lots of sweets and fun chats. However, his true nature was a demon with a bad taste. A beautiful girl who is confined and treated like a sex slave. He falls into a world of bondage... He is restrained and played with freely incapable of moving. The story of bondage breeding brings the curtain up...