Ayumi, with her doe eyes and innocent smile, decides to give her boyfriend M-kun a birthday gift he'll never forget. In a cozy, dimly lit room, she sits between his legs, her petite hands wrapping around his throbbing Japanese cock. She starts with a slow, teasing pace, her grip tight and slippery, her eyes locked onto his. As M-kun's breath hitches, Ayumi picks up the pace, her hand flying up and down his length, her other hand cupping his heavy balls. The room fills with the wet sound of her handjob and M-kun's moans, his cock throbbing with each stroke. Ayumi's touch is magical, her hands expertly working his cock, her eyes never leaving his. As M-kun's body tenses, she knows he's close. She leans in, her breath hot on his ear, "Come for me, M-kun," she whispers, and he does, his cock pulsing, his hot cum coating her hands and his stomach.