Naughty Girlfriend Helps Her Boyfriend's Stepbrother With His Premature Ejaculation Problem While Her Man's Not Home. Minami Hatsukawa

Minami Hatsukawa is a naughty girlfriend who decides to help her boyfriend's stepbrother, Jie Xuanjun, with his premature ejaculation problem while her boyfriend is away on a business trip. She takes the initiative to cure him, using her body to provide the necessary stimulation and training. As they engage in various sexual activities, including oral sex and intercourse, Minami helps Jie Xuanjun to overcome his issue, but not before he ejaculates multiple times, showcasing his sensitivity and lack of control.