My guy actually really enjoys me kissing or sucking on his neck, so in a way you could say it makes him horny? Haha but it usually depends on the guy's preference.
Yeah I would say so but everyone is not the same, what gets me is when a girl slowly and gently runs her fingernails, down my chest to my stomach.
I can,t speak for any other man but me it would turn me on !
Well from a guy stand point it doesnt but it starts a spark that latter becomes a fire. Biting the neck or licking with very VERY soft kisses is way better then sucking on the neck.