I once spent 3 months living with a gay friend and his BF. I was pretty much their slut on demand, willingly. They loved to fuck me on webcam, and even made some porns, only shows my ass and legs. I would pretty much do anything sexual for nearly anyone who is clean and sane, to profit in any manner. I am a total whore like that. I would suck a dick for $20 without thinking twice.
I once repaired a woman friend's washing machine. Afterwards, she was sitting on it thanking me with those 'fuck me' eyes. I would have except I was dating her best friend and didn't want to mess that up. In hindsight, I should have fucked her brains out. I have had offers but never took sex for rent payment. Sex does not pay the mortgage.
I was renting a room from a family for 3 months and the guy approached me for sex, I initially turned it down and thought I'd somehow manage and felt bad for his wife and kids, however the second month was rough and I had my 22 year old vagina penetrated by a 40+ landlord for a few days and my debt my settled.