Isn't it perfectly normal that kids are curious and want to experiment?
Why is everything such a big deal these days? Why does everyone want to a be The Victim?
Speaking from how I felt when it happened to me: these examples of "experiments" made me feel extremely uncomfortable, embarrassed and belittled. It was mortifying when the boys bragged to each other that they touched my breats in front of everyone.
It may be innocent experimenting for them, but for many of those who are subjected, it's anything but playful fun. And society needs to focus more on making sure that as few as possible feel objectified, humiliated and uncomfortable. My body is my body. Touch my arm or hair or any body part that doesn't feel private, and that is fine. Touch my breasts, vagina or butt when I have not given any signal that it's okay, and I will react.
But hey, if we all decide that it's okay --- let me be the first one to start groping men that I find attractive. Married men or young boys, does it matter? I have never groped a man that I wasn't in a relationship with, so if we all agree that groping genitals is ok, and fun innocent experimenting, then I have a few men in mind that I can push into a corner and grope them by the dic*s.
However, I don't think they'd be okay with it, since they are married and all. And probably don't want to be groped.