Using Cowboy from Hell characters. Cowboy and Moirai
I know it might not be accurate only sorta but whatever.
A male's crotch is a bit like a rectangular shape, however; for females their's is usually a V or U shape.
If your going to draw small chest size make sure they're not too close together. Because that would be not proper proportion and making the breasts separate from each other is more realistic however if your drawing big breasts then yea you could close in the breasts more.
The guy is muscular so don't follow my guy proportion if you don't want to draw a macro/muscles.
OH BTW, a guy's butt isn't curve like a female BUT for feminine males then yea. Curves for that guy.
Yea I draw alittle doodle of me and Bee right next to his profile self.
I'm more active in FA and DA now. Click here to look at my gallery!