Rena Shimodaira, 35, says she took up a nursing job because she wanted to help people. It seems her spirit of service extends to sex, too, as she hones her erotic techniques every day to make her husband feel good. "But the truth is... I love making myself feel good just as much as I love serving others." However, with her husband lying on her back in a completely kingly position, there's no way her wish would come true... "It's me..."