Natural selection, guess where I stand.

Natural Selection

He is. He will. It is what she really wants and no one cares

Natural selection pool

She's trying to work as much sperm as she can into his ejaculate

Mike Tyson summarising the concepts of natural selection, tool

Natural selection at work: A Russian soldier detonates the mine

In my time natural selection was in full force. If your dick

Natural Selection at its finest

Natural selection

Natural selection.

Natural Selection