Unfortunately Damien I've had that experience also...as apparently you have. It wasn't fun. There have been 2 guys in my life who tried to kiss me by biting my lips and practically trying to get my whole mouth within their mouth. I never did anything else with either of them again. While it didn't draw blood, it was painful and I found it decidedly not erotic in the least. My lips were actually bruised for a few days afterwards with the first guy. I enjoy kissing. But not with teeth. Kissing gently or more passionately with some tongue is okay depending on who it is. But I agree with you Damien . Don't use any teeth and don't try to put your whole tongue down my throat. Right my brother?