Guys, one thing it would be good to bring up that might not have been thought necessary when you were young is the topic of girls who do not value themselves enough to be modest and chaste. Those girls have bought a bill of goods that has promised to make them happy, but that will make them miserable in the end.
It is part of our vocation as Christians to thirst for souls as Jesus does. A Catholic man needs to know not just to not take advantage of these young women, but letting them know what kind of respect they deserve, both from themselves and other guys. A “fast” girl is too often a girl desperate for male approval, trying to get it in the way she’d been taught she needs to. Even if she doesn’t seem to catch on or appreciate it when she hears it, the message “You are a precious woman who deserves better” might be her salvation in the end, both in this life and in the next. For this reason, a young man needs to be taught to treat all women as ladies, as sisters and daughters, even if those women don’t show themselves the same respect.
Likewise, other guys need to have their lurid attitudes met with, “Would you want to hear some guy talk about your sister, your daughter, or your mom that way? Get a grip.” I don’t mean that men should be condemned for feeling temptation, only that they need to encourage each other to think in ways that will really bring them what their hearts desire.
It all comes under “Do unto others.” It just might be a positive course of action that might get missed in the anxiety to keep kids from more obviously bad actions.