Megumi Kawashima, 38 years old. Early in the morning, she heads to her son's room to wake him up. To her surprise, she catches him reading a porn magazine and masturbating. Glancing down, she sees his morning wood—fully erect and throbbing. Mesmerized by the sight, Megumi feels her heart race, unconsciously caressing her cheek as arousal surges through her. But her son remains fast asleep, and her curiosity grows stronger. Unable to resist, she pulls down his pants and moves closer, drawn to his exposed body.