Sillyness! I read the report. There are so many factors they don't mention, just silly. Go back 50 years in America and do the same report.
I am white and like white, black, brown faces etc. It depends on the guys face. Idris Elba has a stunning face, Will Smith for me is just a bit cute, not special. George Clooney is OK in the face, nice, but Guy Pearce is

! Whatever.
About the male member. My last roomate was a nurse in Taichung and she said a lot of Taiwanese men over 30 are not so, shallI say as firm as you'd think. Why? According to her stress and bad habits are making them tired, limp. Too much sitting, pressure and overwork and yes even diet. While She said that most of the foriegners in the same age bracket in Taipei & Taichung are more relaxed less stressed and could be in better shape than their counterparts back home.
And yes you need to know how to use it. We don't want a wet noodle

, but a fat pencil is useless unless you know how to write.
