I noticed after flashing her your thick carpet of virility both of you got noticeably happier.I'll have to try that sometime. (PS: Awwwwww!)
I don't know if it would work in meatspace. True story: no one has ever laughed at a joke I've made in real life. I'm only funny on paper.
If both parties know they're only using each other, I don't see a problem. Use her, John! Be used!