Biography: Trevor Yates - or Karel Gross as he's sometimes known - may not be the prettiest Bel Ami model of all time but he's certainly packing one of the biggest dicks seen at the European studio. Trevor made movies as Karel for several other Euro companies including director William Higgins. He was also known as Pavel Kreb at Czech Boys. He then joined forces with Bel Ami. Trevor is bisexual and tops and bottoms. He works in constructions, has a passion for cars and apparently never wears underwear. He has green eyes, light brown hair, stands about 6 ft. tall and was born under the sign of Virgo.