Gravure idol and cosplayer Usako Kurusu, known for her love of school swimsuits and competitive swimwear, presents her highly anticipated first photobook. Featuring over 20 carefully selected outfits chosen by Usako herself, this collection showcases bold, sensual, and fetish-inspired photography.

Photographed by renowned fetish-style photographer Yuki Aoyama, the book includes shoots in a variety of settings such as bedrooms, shower rooms, traditional Japanese rooms, outdoor locations, pools, and rivers—capturing the mature charm of Usako Kurusu, who perfectly embodies these styles.