The alpha quintuplet

Volume 1: the alpha quintuplet:

Angel is an omega who got adopted by an alpha. She is 19 years old. She lived a normal live at her pack until she gets kidnapped by her mate.

But he is apparently part of a quintuplet. She doesn't mind it though. Until she discovers that his brothers are also her mates.

Also they don't like sharing and want a family of their own. How will it turn out?