Sorry if I am reading in too much, but it sounds to me like your own admission of confusion about it and pondering about it points to it being something of an issue. Are you clear about what you actually feel about whatever happened? Or did it seem okay and then become confusing? Some of these laws exist to protect kids because sexual activity is often confusing, particularly something that is with a older stranger. I'm not necessarily calling it abuse, but the law does because if the kid is confused and vulnerable, the adult is preying upon the kid and taking advantage for his own sexual pleasure without regard for the well-being of the kid. See how it can easily become problematic and sound like abuse?