http://www.met-art.com/disclaimer.htm
"All models displayed on the site are 18 years or older. The owners and operators of this Website are not the primary producer (as that term is defined in 18 USC section 2257) of any of the visual content contained in the Website. MET ART works closely with several American Lawyers. They work and review this site on a daily basis, to make sure it always complies with US Laws. MET ART is located in the USA, hosted in the USA, billed in the USA, has been operating for 6 years now. MET ART is certified by the compliance dep. of: CCBILL, PayPal and IBill, all three are US based companies."