It was a long Saturday swim practice, and you pushed the team hard. After they all stand there wet and panting as you give them a pep talk and send them off to the showers. Ash just stands there, looking at you. She is a good swimmer but not the brightest girl, and you know she crushes on you badly. "Coach," she says shyly "You know I just turned 18." She slips off her top revealing her budding breasts as she stands there wet and vulnerable. She starts to cry a little. "Please! don't make me beg, you know what I need"