Warin Umino, the epitome of innocent allure in her crisp school uniform, finds herself in a forbidden tryst with her older, suited colleague. In the dim office light, she timidly explores his body, her soft hands tracing the lines of his muscles, her fingers brushing against his throbbing cock. She tentatively kisses him, her inexperience making each touch electric. As she grows bolder, she unzips his pants, her eyes widen at the sight of his erect cock. She tentatively licks the tip, her tongue exploring the new sensation, before taking him into her mouth, her head bobbing up and down as she struggles to fit him entirely. She moans around his cock, the vibrations sending waves of pleasure through him.