So there are a few parts I remember, the first is Kagome runs a sex phone line and Sesshoumaru is one of the regulars. Instead of sex they have nice conversations. Also Kagome is broke and eats nothing but ramen and the rest of the money goes to apartment and I think her mother.

Thats about all i remember, if someone remembers the name I would be so happy.

I found a similar story...but I doubt this is the one you are looking for.
Wrong Number by Oroyukae [Rated MA, no YIMS]

No that's not the one but I'm still glad you reminded me of it. Gave me something to read while I try to find the one I wanted

I know the story you're looking for, sadly can't remember the name (trying my luck with the search). It's a oneshot, and the premise is based on Anne Hathaway's story arc from the movie Valentine's Day. In it, Kagome runs the sex phone line to pay for her college debts and starts talking with Sesshoumaru, who mistook her line as a therapy one. They got out on Valentine's Day on a date but everything goes wrong when he finds Kagome talking to one of her customers in the bathroom.

Ah, I know that story line! I just can't remember the title. Gonna go searching for it!

Found it, it's Kagome’s Secret Service by Luna. Definitely rated MA, so no YIMs!

YYYYEEEESSSS this is it thank you so very much!!!!!!

Ahh~ I just found it too, lol.