You can read the entire post by typing "boy smell" in the search area above. Hope this helps.
I had 2 boys and tree girls and us 2 adults, the only thing we use was bleach water weekly and sometimes pine sol for that pine smell couple times a month. Bleach cleans and helps with the germ free thing too.
Here's the direct link to the full post: http://askannamoseley.com/2012/02/getting-rid-of-that-boy-smell-in-the-bathroom/