The scene from Pulp Fiction comes to mind, I love that movie, where in the hotel room she talks about having a pot belly.
The pregnant niche is one of the niches that I've always been curious of why some find it erotic. I guess I could say that about lots of the niches. I would say that to understand a niche allows you to sell the niche. :beer:
At least it isn't one of the gross niches, pissing and cum shots come to mind, those I can't do since I can't look at them without getting grossed out.
Anyway I'm looking forward to seeing how this project turns out since knowledge is money. Money, now there is a niche I understand, shopping anyone, lol.