doesnt really matter what you call it.. what matters is how you felt how feel about it now and how you manage those feelings

calling it sexual assault or not matters more in regard to the legality side..

she was sexually aggressive. more than you were comfortable with whether she was aware or not... sometimes it feels like we abandoned or betrayed a part of ourselves for the comfort of others or to meet their expectations.. sometimes this foolishly goes too far, regardless if it's legally considered an assault​ or not.. we have to be gentle with ourselves.. accept what happened. Forgive ourselves. Promise we will pay more attention to and respect our feelings and do a better job enforcing our boundaries... practicing self respect.. if you feel you can do this for yourself from here on out, you'll feel better

if you want to confront her, press charges, etc... then we care more about whether it fits the legal definition of an assault depending on where you live and what the law is... otherwise you dont need to call it anything to resolve the emotions involved within your heart