17. Has she faked an orgasm?
Almost 60% of women have gone to great lengths to fake the Big O. The real shocker: Nearly one in five men say they have, too. Baby boomers are the least likely to fake an orgasm (32%) compared to Millennials and Gen Xers, who both clock in at 45%.
Source: Trojan Charged Sex Life Survey
18. Is she hooking up?
More than half of people ages 18 to 24 say their most recent sexual partner was a casual or dating partner—not a serious lover. For those over the age of 24, the majority said their most recent hookup was a steady partner.
Source: National Survey of Sexual Health and Behavior
19. Would she cheat?
Sad to say that cheating is on the rise. In 2010, 14% of women reported being unfaithful at some point in their marriages. That’s a 3% increase since 1991.
Source: 2010 General Social Survey
20. What type of birth control does she use?
When it comes to contraception, the pill is the most popular form of pregnancy prevention, with 28% of women popping them daily. Tubal sterilization follows at 27%, and condoms account for 16% of pregnancy prevention.
Source: Vital and Health Statistics
This article originally appeared on Shape.com.