Things seem to be moving fast between Rihanna and her Dodger player boyfriend Matt Kemp! We hear a little rumor that the two may be playing house very soon!

According to Star magazine, Rihanna and Matt are ready to take that next step, even though they’ve only been dating for four months. Rihanna has reportedly asked her boyfriend to move into her Hollywood mansion. Matt has already brought a box of his stuff over to Rihanna’s and will be staying at the pad full-time once spring training is over.

A friend says, “Matt is very happy to be moving in with Rihanna. He knew it was only a matter of time before Ri moved him in. He wants to make her happy. He’s keeping his house, to see how things go, but the are so in love.”

And we also hear Rihanna has met Matt’s family! He reportedly introduced them when she attended an Ante Up for Autism charity fundraiser he was involved with.

“Matt was happy she came,” a source said. “It was an awesome show of support. Rihanna fit right in as if they all knew each other. It was comfortable.”

Rihanna and Matt were first romantically-linked in January, after they were spotted on vacation together in Mexico. Seems like things are moving along nicely! And it’s so like Rihanna to not talk about her relationship. If you remember, she didn’t even admit to dating Chris Brown until he beat her up!