Two good spermatozoa friends met in a bar. As they finished all the bottles in the bar and their appetite was still open, one of them comes up with an idea "let's become humans so we can get drunk even more". The other spermatozoon was thrilled about this, mentioning that he knows a friend of a friend who could make it happen.
And so, at 6 AM in the morning they go on knocking at this one neighbor, misses Vagina. 'Knock Knock" and the door opens. But misses Vagina did not found this idea as brilliant as the two friends has, and so their asses are being kicked while their drunkenness mixed with hope is still pushing them to persuade misses Vagina, who looks like it's not in the mood to become a 9 months hotel for a pair of drunk twins.