Most men have a dirty mind I don't care how many are on here acting like Boy Scouts they do even preachers, priests and the mailman, of course men can be faithful and honor commitments to there wives.
The ones that don't who have a dirty mind are proabbly looking for viagra...
Viagra isn't going to change the state of one's mind. Or if it does, Pfizer needs a new marketing campaign. ;)
The "men have dirty minds" characterization, though common, is inaccurate. Men and women have different sexualities - there is no "better" and no "worse". Women aren't morally superior just because they are somewhat less likely to find visual imagery sexually stimulating. Though admittedly it's easier for the priests, preachers, and politicians to impose guilt and sin taxes on visual imagery than on romance novels, so that characterization has been a handy fund-raising tool throughout history.