Sweet's got a pretty standard equine vulva, teardrop shaped with a slit that drops from her anus with a clit at the bottom.
Beneath is tail is a standard asshole.
Sweet Treat is too hardworking and so doesn't have much time for fun. She's rather uptight about it and in private mostly prefers her own pleasure. Still if someone is suave enough, they can convince her to open up. She's more interested in something long-term, however.
In bed, she's very vanilla and will take some convincing if her partners want to so something more adventurous.
Like most ponies, Sweet has very blunt teeth, which are unlikely to harm a prey when passing into it. She has a broad tongue and produces copious saliva. Her internal flesh is natural colored.
The stomach is like any other and digests things, and she can't bring stuff back up voluntarily.
Everything else proceeds as normal, through the small intestine, the large intestine, and then out.
• Mostly Prey
• Reluctant Pred
• Unwilling Prey
• Digestion
• Food Play
As a purveyor of the Shake Shack, she is often around sweet things which has an effect on her coat, and tastes a bit like strawberries. And well, any pred wanting to cause a problem for her might see the confectionaries as an excuse to engage in a little food play and sweeten her up some more for consumption.
She's not really a pred, and is more likely to end up in such a situation through an accident or someone forcing it upon her.