Summer Lashay, making her first appearance in August '07 Voluptuous, has already caused a sensation. She has a pair of tits that are among the biggest we've ever seen. Yet Summer says she rarely wears a bra. "I'll only wear one when I really have to," she said. What made her decide to take the plunge into modeling? "It was mostly the encouragement of friends who told me I would be perfect for Voluptuous," she said. Her friends were right! .