took my hand and began sliding it lengthwise on this round thing. Mind you at this time in my life I have never seen a hard cock nor did I suspected that any thing was out of the ordinary. As the minutes passed and my hand was going back and forth, I felt this round thing getting harder and some slight bumps appeared to pop up from nowhere. He then asked me if this was bothering me and I said no, because it wasn’t really. He then asked me if I would like to try something