I helped my ex-wife move some boxes only if she gave me anal
We've been divorced for around 12 years, and were distant and not very friendly. Our grown son was out of town, or she would have helped her, but she had to move a bunch of crap because she was doing some renovations. I didn't have anything to do, so I agreed.
Going over there, she hadn't aged much really. Her tits were still huge and hanging, ass was still round. She was dressed like she always did, a denim skirt and a tank top with no bra. I still loved those always semi-hard nipples of hers.
I saw all the stuff that she wanted to move, and I decided to go for it. I said, "Well since you did get the house in the divorce, the least you could do is let me fuck you in the ass for my trouble."
"Same old pig," she replied. Maybe she thought I would be tired or forget after we got done moving things about an hour later and I tell her, "A deal is a deal."
"I guess you want me to suck your dick too?" I nodded, and dropped my pants. So she got on her knees and sucked me good, just like the oral fixation slut she is, before I stood her up and told her to bend over.
"You're a slut," I told her, rubbing my dick across her pussy which was wet enough to lube me enough. I spit on her asshole, slipped it in with barely any resistance. It only took me about 5 minutes before I shot a big load up her ass. I couldn't believe she actually came from getting sodomized, but it didn't surprise me at the same time.
I just went to the bathroom, cleaned myself off, said "See you later," and left.
You could probably hit that again periodically unless she is seeing someone