字幕表 動画を再生する 英語字幕をプリント Myth: Sex hinders athletic performance due to the release of testosterone. Fact: Sex causes the body to produce more testosterone If anything, it should improve your performance. Myth: Penis size varies according to race. Fact: Nope. Penis sizes absolutely nothing to do with race. Racist. Myth: Women can't get pregnant if they've never had a period. Fact: Women's bodies release eggs 12 to 16 days before their first period. Myth: Penis size is everything. Fact: Most of the sensitive vaginal nerves are located by the vaginal opening which means any size can be pleasurable. Sexual satisfaction is more influenced by psychological connection & intercourse technique. Myth: You can judge a guys penis size by looking at his hands or feet. Fact: There's only one way to accurately measure a penis by measuring the penis. Myth: Aphrodisiacs enhance your libido. Fact: They don't do anything. It's just a placebo effect. Myth: A women's first time is painful because her hymen breaks. Fact: Over the years the hymen breaks down from different activities like walking, athletics or self-exploration. Pain is more psychological. Tension and anxiety make lubrication difficult. Myth: Using two condoms further reduces the risk of pregnancy. Fact: Wearing two condoms can create friction and cause them to break. One is as effective as it's going to get. Myth: You can't get pregnant if you have sex during your period. Fact: Sperm can live in your body for up to five days ovulating within those days can still get you pregnant. Oh,oh God! What is that?