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Ok I'm going out with this guy and we Frenched only a few times before but when we do i like move my mouth but i move my teeth too and it feels like im biting his tongue and when i think about moving my mouth i cant think about moving my tongue! lol its so messed up but my ? is like do u hafta move ur mouth while ur kissing or can u just use ur tounge even though he uses his mouth a lot?