Cute 18-year-old adult Risa Shinozaki has never had a boyfriend. Hoping to help her cash-strapped parents, she applies for a job at a blowjob bar. Her G-cup tits should make her popular, but she is so nervous and inexperienced that an older man starts by gently showing her what to do. Her blowjob is awkward, yet she keeps trying even as deep throating makes her gag. The lesson goes much further than necessary, ending with him fucking her and pumping a heavy load inside. He then has the nerve to warn her never to go all the way with customers.