A bold challenge where a nerdy guy receives delivery from an inexperienced girl to overcome premature ejaculation! A stunning, model-like beauty appears, instantly boosting the man's excitement. Captivated by her changing into sexy lingerie, his nervous yet aroused state is vividly portrayed. Cheerfully laughing, the girl begins training him using various toys. As he endures different kinds of stimulation, the scene blends humor and emotion as he struggles to hold back. Approaching his limit, she gently rides him in the cowgirl position—her expert technique is so intense it brings the male client to tears! Packed with realistic, erotic expressions that make you feel like you're part of the action.