(LOS ANGELES) -- Mila Kunis and Ashton Kutcher are moving their relationship forward by moving in together -- almost.
Kunis is believed to have temporarily moved some of her things into Kutcher’s 9,000-square-foot Hollywood Hills mansion. According to Us, the Ted star has been staying with her Two and a Half Men boyfriend while her own home is being remodeled.
Kunis seems poised to make the move a permanent one. A source claims "Ashton's male roommate is moving out to make room for her.” Another friend adds, "They really are perfect for each other."
The former That ‘70s Show co-stars have been inseparable since last spring. Despite the fact that Kutcher is still legally married to Demi Moore, the couple has been seen together in European destinations and at home.
"They were friends first, and then it switched to love," an insider tells Us. "That's a great foundation for a relationship."
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