Rebecca Rock, one of nine girls eliminated by Matthews during last week's premiere, described the Channel 5 series as "a pack of lies" and branded the reality star "sleazy" for trying to seduce the contestants while in a relationship.
"He was definitely not interested in finding a soulmate," she told The Sun. "Although dating Louise didn't hold him back when it came to hitting on the other girls.
"He cornered a couple and tried to persuade them to have sex with him. One was seduced by his charm but most people just found him sleazy.
"It was clear that other than a quick fling, he couldn't have cared less about any of us."
Speaking to Digital Spy recently, Matthews claimed to have signed up for The Bachelor because he wanted to "find someone of meaning".
"I've been hanging out and dating the same kind of people now for quite some time," he said. "I want to give myself the opportunity to meet new people, different sorts of people.
"Hopefully after all of that I'll find that special someone and find love out here."
The Bachelor continues Fridays on Channel 5.
Photo gallery - The girls of 'The Bachelor' series two: