So I gotta admit I bought this as a joke, but when I flipped through it it actually has some pretty helpful anatomy tips. Not a bad piece to have if you like to draw and definitely not bad if you want to explore something a little more risque. It goes through different kinds of underwear and how they sit on the body, which I think is pretty cool. It's not something you want your mom to see, but it's a good little book to have if you like to draw. Towards end of the book there's full color illustrations but it gets a little too loli for me personally.