The Beta and Werehuman?

(My first werewolf writing and I hope you guys enjoy. Please feel free to leave comments or pm me to help me make this awesome for you great people.) A teenage girl named Erskina Dark finds her mate, the Beta to the Spirit Water Pack. After spending a few days with Mr. Handsome, Alexander Wilder, she feels changes in herself and discovers some truth about her and her families past...
Most likely will have some sexual content and whatnot. I'd say at least be 13 years and up.