In a steampunk-inspired world, Mizuhi Ichigao finds herself face-to-face with a fullmetal daemon, Muramasa. With a hunger in her eyes, she reaches out, grasping the enormous, pulsating cock that juts from its mechanical body. She leans in, her breath hot on the tip, before taking it whole into her mouth, her head bobbing rhythmically, her cheeks hollowed out as she sucks with unbridled enthusiasm.