A "legit" fertility doctor

As you wake up, you walk downstairs and remember that you converted the downstairs of your place into a small private fertility clinic. Thanks to the power of targeted online advertising, which appears to be even more effective here than in your previous world, you get dozens of eager clients coming through your door every day, each one being an attractive housewife hoping to find a treatment that will finally let their husbands be fertile enough for them to bear a child.

Of course, you don't have any actual fertility treatments to offer, but by the time your clients realize that, you have already had your way with them. After all, why would anyone doubt you when you say that you have been personally taking your miracle fertility treatment daily for years, then immediately drop your pants to show them a soft cock larger than any porn star's hard-on, complete with balls so large that they're clearly visible, even when viewed from behind?

Just as you were remembering what happens when you offer your clients a first-hand experience of what its like to have sex with a "fertility ****-enhanced" cock before they decide whether to order your non-existent medicine, the doorbell rings. Its your first client for the day.