This experimental study used life-sized and screen-based 3D male avatars to test how penis size, height, and body shape ...

There are a lot of myths, rumors and misconceptions out there about the male, um, package. And since some of us are too shy to ask guys the truth (or do a little investigation!) we’ve researched the ...

A new study published in the Archives of Sexual Behavior provides evidence that knowing the correct names for genital anatomy ...