Centaurs always have opposite genders in each half. And they're nearly extinct anyway. The one in these woods has had to sate herself on regular feral mares for far too long, maintaining her own herd for the purpose. But she's sniffed a new scent on the breeze: an anthro mare! And she's licking her lips at the opportunity to add this new mare to her herd. Once they get a taste, they never want to stray. 

 Sequel to Oops. Desperate to be bred like a mare, Gwenny gives her boyfriend a proper transformation potion in order to get some sweet stallion-on-centauress action. 

 You only wanted a few extra bucks when you let a certain company take a mold of your unique half-dragon, half clydesdale cock. But now that the company's servers have been hacked and the info is on the dark web, you're increasingly running into the problem of fans. And all your fans are -- to some degree or other -- interested in getting a taste of the real thing.