[quote=@POOHEAD189]
Kinky 

Touching someone I might not allow unless it's extremely weak though. Might as well not go that route. [@Darkraven]
[/quote]

It'll be extremely weak. By touching, I meant... Um... Caressing, kissing, or acts that come before sex or during sex. This ability to drain energy and magic will be severely reduced in her mortal disguise, to basically nil such that no one would suspect a thing. But it's enough for her to feel a little fresher and energized and her unwitting partner to feel a little tired but satisfied. 

EDIT: Forgot to mention, normal contact doesn't work, but that's sort of implied.