C/S.
it isn't about the sex as far as the physiological damage goes for most of the victims. it's the violation of personal space and stealing something very personal and intimate to a woman....her body. you no longer feel "safe" in your own skin.
i remember once when i was about 16 i got groped hardcore by this drunk a$$hole in a mosh pit at a concert and literally breaking down in tears when i got home. in a mans mind most of y'all would prolly think "big deal suck it up". but to a woman (especially a non promiscuous woman) it's extremely scary and threatening. i remember that incident fukked with me for a min afterwards all because some guy felt it was ok to invade a strangers personal space like it was his.