Former Republican presidential candidate Herman Cain, in case you forgot, has an online TV network. And it's apparently pitching an online course about erectile dysfunction to its subscribers.

Below is an email blast, flagged by blogger Evan Gahr, that was sent out from CainTV. "Yes, we do lose some of *it* as we get older -- but right now -- it is going WAY below what is expected of our age," the email says.

The webinar promises to inform readers the "#1 root cause of women cheating" and how to "get your manhood mojo back for GOOD." ...