i get several "headless-horsemen!" requests to be models , if they are a "body-type" i am interested in i use them in my "advertising" ( body-shots/backside/distorted ) , i've noticed these "shy-types" eventually come around once they get into it!
as for funny/unusual requests i recieved an email from a "straight-female" requesting to have sex with 2 of my "gay-male models" , she sent in some nude pics of herself and a 6-page "fantasy" in great detail of what she wanted!

jim