well, depending on how you do it, there are different answers to this. if you lick her clit, it shouldnt be too sensitive, especially if you do it lightly. if youre talking about manually stimulating her, then i would have to say it depends on the girl. Most girls i know masturbate by rubbing just above or just below their clit in a circular motion. Its the way i do it, and it always works for me. Be gentle with her unless she tells you otherwise, and maybe try rubbing her clit through her panties before you do it directly. Depending on her response, you will know what to do next.
