"I think my husband is overconfident about his sexual skills. Maybe it's because he dated so many women before we got married, but he has a useless confidence," she says. Such couples feel sad and their love fades every time they see their husbands fall asleep contentedly after sex. She wants to tell them, "Just because you've had a lot of experience doesn't mean you're good at it!" but she doesn't have the courage to do so.