Finding a sugar momma

I have to get my head on straight and get a sugar momma, before I get too old. And more importantly, before any potential sugar mommas get too old as well.
Imagine: In my 40's looking for a sugar momma? What do I tell them? Should I lie and just say I need help with the rent? Nope. Should I say,uhh, well it's a fantasy I always wanted to play out? No. Maybe I should just say I am looking for an older women 45+ to accompany to the theater, black tie social functions, and museums. That may work.
An old SB friend of mine joked with me when I told her, and said they may ask me to brush their hair for them. Here is a scary scenario: what if they send their limo to pick me up and bring me to their nursing home? And worse yet, what if they are one of those older ladies that have blue hair? Aaarrrgh, I decided I am going to bite the bullet and go through with this. I will put an ad on Craigs. My ads usually bear lots of fruits, so let's see what happens.