A beautiful woman is the hell of the soul, the purgatory of the purse, and the paradise of the eyes.
- Fontenelle
This can be, but if she’s the right lady, she will be right, in all ways.

They can coexist, or they can happen independently. The biggest risk exists when starting with one, and evolving to the other (typically from Lust to Love). The really is no such thing as casual physical intimacy; emotions are a part of all things.