https://shine.yahoo.com/love-sex/7-lies-wives-tell-husbands-140900180.html 2. "You have the biggest penis I've ever seen." You don't. This is what psychologists call an "altruistic lie"--an untruthful compliment designed to shield you from embarrassment. "Most women have one ex-boyfriend that was enormous," says Lorraine. "But among the rest, there were only miniscule differences. So why not tell this guy he's the biggest?" Read: Unless you're packing some serious sausage, you probably aren't top dog. But you're so similar to the others that she can convince herself you've got a quarter inch more to offer. "It's not like it really matters to us, but it matters to men," says Lorraine. "So we'll stroke their egos." (These 15 Facts You Didn't Know about Your Penis will keep your member healthy and happy.) 3. "I've only slept with two men." More like four. Most women can spout off their past partners' names as quickly as you can your fantasy-league roster. So, no, a few guys from college don't just accidentally get lost in the shuffle. "Women always minimize how many sexual partners they've had, mostly because they want to seem pristine," says Barash. By Lorraine's estimates, doubling her number will give you a more accurate picture of her past. "Women will say, 'That one didn't count,' because it only lasted a few minutes, they were really drunk, or never saw the guy again, even though it really was sex," she says. Penis facts PENIS FACT #14 No brain is necessary for ejaculation. That order comes from the spinal cord. Finding a living vessel for said ejaculation, however, takes hours of careful thought and, often, considerable amounts of alcohol.