For feelings of shame, self disgust and self-loathing. For those people who feel revolted and dirty about sex and feel unclean afterwards. It can also be for feelings of revulsion about other physical aspects such as acne, eczema, a large nose, etc.
 
Negative Condition
Shame
Inability to accept the physical self
Physical loathing
 
Positive Outcome
Sexual ease and enjoyment
Acceptance of self and one's physical body
Open-mindedness