First let’s look at the two reasons for faking it that are super easy to understand.
“Getting it over with” is a no-brainer. As fun as sex is - in fact the more fun it is - it makes you tired. Done.
Protecting the man’s ego is understandable too
Erin Cooper, a doctoral student at Temple University conducted research on 1500 women faking orgasm, said that of the conscious reasons heterosexual women fake it the most common is “altruistic deceit” - in other words, avoiding hurting the guy’s feelings.
A smaller study “looked at fear of intimacy as a predictor of motivation for faking orgasm. So women who had difficulty in a past relationship are more likely to fake in order to avoid feeling insecure about themselves or to end the sexual encounter.”



