Proving that sex and lies go hand in hand, a new survey found that people who fake orgasms, both men and women, are most likely to cheat on you.

WWJ-TV in Detroit has the results of a study conducted by Harvard University that found both men and women who fake orgasms are more likely to cheat on you than anyone else.

Research found 18% of women and 5% of men admitted to faking orgasms, of those women, 16% had cheated. For the men, 26% of those had admitted to cheating.

Both men and women who never fake orgasms had lower rates of cheating.