Hi Johnny, If you dont trust what you lookingat, then dont do it, its that simple.
Good Luck
You probably will not make a sore if you suck or lick a girl's boobs, if that is what you are asking. She probably would not let you get so far as to actually making her sore.
Thanks annie so i get that there will be no any other infection or problem without sore and i probably will not make any sore.
That is what I am saying. I would add, good oral hygiene (along with how helpful it is in getting a date in the first place) matters here. A woman likes to be sensual or sexual with a clean man.