Help

Looking for a smut I read a while back. It was about a nerdy girl with glasses I think she’s like a book writer or something but somehow she gets involved with this debt collector dude who ends up sleeping with her to pay it off?? Totally forgot but at first he sleeps around and later he likes her a lot. She’s super skinny and scrawny, short or medium hair and he has black hair middle age or sum. It ended up kinda wholesome and cute at the end