'Vanderpump Rules' Season Three: Jax Taylor Gets Serious With Girlfriend Tiffany Matthews

Jax Taylor and girlfriend Tiffany Matthews are getting serious.

After getting back together following a brief split earlier this year, the Vanderpump Rules star and his leading lady are reportedly in it for the long haul. In fact, Taylor has recently spoke out about the possibilty of marriage and children.

Earlier this month, Taylor confirmed that his plan for Matthews was to "wife her up," and yesterday, he tweeted about his future daughter. "Never in a million years would I have thought I'd be doll shopping. So many options. My daughter is gonna have me whipped one day," he wrote.

Taylor and Matthews appear to have began their relationship late last year sometime after Taylor's season two split from on-again, off-again girlfriend and co-star, Stassi Schroeder. However, their relationship ended a few months later and Taylor moved on with Carmen Dickman, but in May of this year, they split and Taylor reunited with Matthews. Ever since, they have been going strong.

Although it has yet to be confirmed whether or not Matthews will be featured on the upcoming third season of The Real Housewives of Beverly Hills' spinoff, Vanderpump Rules, there is good reason to think she will. After all, Taylor has been a fan favorite and main character on the show since its start, so not showing his dating life would be an odd move.

Fans may also get to see Taylor's brief relationship with Dickman, but that has yet to be confirmed, as well.

Vanderpump Rules season three premieres this fall on Bravo.