My friend and his girlfriend came up to my house earlier for a visit. They were both sitting out my back and I thought my friends girlfriend looked really sexy. I kept looking at her butt, breasts ext and just looking at her in general. I kept getting thoughts in my head of things I would love to do to her. Thoughts of having sex with her, shoving my face in her butt and breasts ext. But I mean obviously these are just thoughts. I wouldn't of actually done this with her even if I got the chance to, as it is one of my best friends girlfriends. But I just felt so horny today while looking at her, it was weird. Is this normal to have these sort of thoughts from time to time? Or is it just perverted?