Yeah, it's happened a few times. One straight guy always used to come behind me during cross country practices. He always got really close, started touching my chest, and would whisper somewhat naughty things in my ear. For example "Your nipples are so sensitive". Of course, it was the cross country team. Everyone's a little gay
But he totally meant it in a joking way. He was the funny one of the team. During our practices on the cross country trail, he would whip out his dick casually while we were running (as a joke). You know what, it was actually pretty big flaccid. I was so thirsty for him, and this was like when I was 15-16 and closeted.
Of course, years later, one of my girl friends managed to get a dick pic of him, and I will say I was impressed