Nao, a 23-year-old new mother, took on her first defecation shoot with Ootsuka Floppy, carrying her personal feelings close to her heart. Despite her youthful and innocent appearance, her nipples swayed prominently as she forcefully squirted breast milk, shyly wriggling with a tingling sensation. Her expression—blending tension and embarrassment—was especially striking, given it was her first time experiencing such a scene.