Is it still wrong thinking my brother's fiancee is very attractive?

Obviously I'll never hit on her. I just can't help what I see; a very attractive woman. Perhaps the most attractive one I've ever seen. She happens to have symmetrical, unique features, is a natural redhead, bluish-gray eyes and is a good pianist, lovely songs and melodies. On personality, she's liked by my family too. She never asked my brother for expensive things and is humble indeed. My brother selected great.

I have my limits though. If he's my brother or friend, I don't go after the girl. I'm currently dating others for the moment but nothing serious yet. Yet, I feel some guilt in even thinking she's attractive. Is this still wrong? It's what my eyes see.

Is it still wrong thinking my brother's fiancee is very attractive?
Post Opinion