Russell Brand is reportedly very eager to take things to the next level with his new love.
The British star is currently romancing brunette beauty Isabella Brewster, whose older sister is actress Jordana Brewster.
Russell's divorce from pop star Katy Perry was finalised in early July.
Although his split from Katy is still remarkably fresh, the comedian is rumoured to be planning to move in with Isabella.
The couple apparently already viewed a house for rent in Los Angeles together.
"Russell doesn't mess about," a source told British newspaper The Sun.
"He's throwing himself into this new relationship as they've really hit it off."
Russell and Isabella met at a yoga class. Isabella has dated high-profile stars in the past - including Bradley Cooper.
Russell's ex-wife Katy is rumoured to be dating Florence + the Machine guitarist Rob Ackroyd.