An unusual and intricate project observing the intense shame women experience while watching themselves defecate in a mirror, monitored in real-time through heart rate tracking. Hidden beneath this concept lies an even deeper secret: the mirror is a one-way glass, and on the other side, another camera records everything—unknown to them. Sitting astride our custom-built toilet platform, they squat down to defecate, their genitals fully exposed in lewd positions, reflected clearly in the front mirror. Their physical reactions are revealed through fluctuating heart rates, delivering raw, powerful footage directly to viewers. Witness how shame transforms into arousal, how self-obsession and narcissism emerge—through the mirror, the deepest corners of a girl's psyche are exposed. In these defecation scenes, anus, face, genitals, and excrement gather together in extreme realism and functionality. A new rear-angle shot has been added upon request! 【Ririka】 A lively, energetic girl who looks every bit the gyaru. Her slightly loose stool lasciviously smeared her ass. The stench was so strong she kept pinching her nose throughout. 【Suzu】 Seemed to have reached her limit, squirming and twisting her body uncomfortably. Gripping her soft buttocks, she seductively expelled her bowel movement, each twitch of her anus exuding sultry charm. 【Shizuka】 A muscular girl, surprisingly ripped once undressed. Healthy, long feces smoothly shot out from her well-trained sphincter. Her talk segments are guaranteed to be hilarious. 【Miyuki】 Despite her beauty, she produced an exquisite bowel movement. A massive log—thick, long, and firm—is an absolute must-see. Her blushing face right after expulsion is utterly adorable. (Haietsuya) ※ Facial exposure in main feature