This is Erato, BIO, muse of love (and everything romantic that entails WINK WINK)
I think she is v close with Eros (when he re-awakens) and one dubious source I found said she carried his arrows for him, like they just hung out together hitting people with fantastic love poems and arrows and making them fall in love, what a time
She likes Aphrodite too I think, and also is very fond of Peitho, and wishes they could get their silly quarreling over with, because love, you guys
She lives in NYC, just has been out of town for a bit on a book tour. HMU with backstory and/or plot ideas!
-Sen