hair
Surely the hairiness of nipples would affect the stickiness and hence pain factor?
(gerg, Wed 6 Jul 2005, 1:45, archived)

scarily the sctorum
is less painful - possibly due to its sweatyness...

it would appear there is a significant correlation between nipple hairs and pain. tested a second time round (with less hair) there was less pain.
( cheesebread at the third stroke, hammertime will be, Wed 6 Jul 2005, 1:52, archived)

You're just cheapskate waxing.

( Comma, Wed 6 Jul 2005, 2:54, archived)