Redhawk Caldera i've seen this one before.

Her eyes widened at is accusation. Why didn't he tell her? What kind of stupid ass question was that? Actually, it wasn't stupid. She was just angry and determined to be offended because there was so much more anger and hurt left in her. She wasn't going to let him off the hook, not even after his gaze softened and an apology left his lips. This fight wasn't over.

"Why would I need to tell you, Elwood?" Fin retorted with a growl, pulling herself onto all fours and facing him fully, "Why would I need to pull you aside and say 'oh hey, El, it would really piss me off if you decided to be a total douchebag and start banging your way through the ranks just 'cause you're bored'? You're supposed to be my friend, and part of being my friend is not being a disgusting asshole that just fucks whatever he wants without considering other peoples' feelings!!"