Polito has never had a girlfriend and doesn't even know how to kiss. However, he has arranged a date with a girl for Saturday. Mía Sánz, her stepmother, realizes the situation and offers her help to Polito. She teaches him how to kiss and how to treat women. While Mia is kissing Polito, he feels so much pleasure that he ends up coming. Mia warns him that this is not right. Polito must endure the ejaculation until the woman is satisfied. What is certain is that Polito will be ready to seduce the girl with whom he has his date.