the reality of life, and getting down to the very basics, is...

the reality of life, and getting down to the very basics, is that sex is nothing more than basic animal instinct - nothing more, nothing less

watso is a geriatric, and still does it, and to ensure that he still does it, he does not smoke, and exercises a lot, which ensures that the blood flows to the correct parts of the male anatomy (without the hlp of those "magic" pills)