I have an interesting one.

Wife sucks cock better than any woman ive ever been with, shes a god with her tongue, and always swallows even when i know its gnarly. Had her mouth abused super early on (pre school) and probbly has more experience sucking dick than 99% of people. has a bodycount of like 20 but including head is probably closer to 100. Shes sucked most of my friends in highschool (before we got together), sucked random guys on tindr to help pay her rent, and gave 2 of her cousins their first blowjob when she was younger.

First time we hung out after reconnecting i took her out for some food and shopping for some things she needed, she was on government assistance at the time and couldn't afford anything so i paid for it, and absolutely sucked my soul out as soon as we got back to the car. Would ask me to bring weed when we hung out after that and would suck my cock every time. Still does it to this day, shes a stay at home wife, but any time i buy her anything at all she will make sure i cum down her throat regardless of how big or small the purchase was.

Whatever happened gave her a crazy oral fixation, half of her dildos are oral only, and she's always got something in her mouth, pens, fingers, she even has pacifiers she has just to suck on. I have more stories but this is getting a bit long.