In one sense, quite true, but what if say under the circumstance of a one night stand, the owner of the vagina is also not in love, would that not also constitute a similar invasion? And though the vagina does not penetrate, it does surround, which could also be considered an act of invasion. In any case, as you can tell by my response, a highly thought provoking piece. Kudos!

Hmmm... Up to a point I must agree and yet... (as I am without a penis, I have to rely on the men in my life to confirm this) I believe a penis to be a multi-function tool often used for drawing pictures in snow, watering trees, marking territory, getting rid of waste. Bit like a swiss army knife really!

though i understand the statements above, however upon first reading this i agreed with the poem, as a penis does not always penetrate just the vagina...but could just be my own experience clouding the view.