``I've been doing my best for over 40 years, so I think it's about time for me to do whatever I want without getting hit with the drumsticks.'' Keiko Akiyoshi, 63 years old. - A housewife who has been married for 40 years. - She has been blessed with three children and four grandchildren with her husband, whom she has been with for many years, and has led a smooth family life. - ``I still have sex with my husband at least once a month, but I'm sure he doesn't know that I often do it alone (lol).'' I have a sexual desire. - Probably more than other women of her generation. - ``I'm not finished as a woman yet, and I don't want to. I also want to experience extraordinary stimulation that I've never known before...It's embarrassing, but I love sex.'' - The big favorite is finally here.