Ashton Kutcher, Mila Kunis Vacation in Bali

Actor Ashton Kutcher whisked away his reported love interest, Mila Kunis, on a tropical vacation to Bali this weekend in celebration of Kunis' birthday, which is Aug. 14.

The couple is staying at a five-star resort on the island's southern peninsula which includes wooden four post beds, sunken indoor bathtubs, and private pools, according to Page Six of the New York Post.

The Daily Mail posted photos Wednesday of the couple standing on a security check line at Los Angeles County International Airport on Sunday, July 29.

Kutcher and Kunis, who have known each other for 14 years since staring together on "That 70's Show," have continued to announce that they are just friends.

Photographic proof of the couple kissing in July at a party for Kutcher's wrap-up of the biopic "Jobs," however, dispelled any doubts that the two young Hollywood successes are "just friends."

"They were seated on a couch on the same side of the table and Mila was running her hands through Ashton's hair," a source told Us Weekly about their July outing at the trendy Soho House in Los Angeles.

"She had her elbow resting on his back and couldn't stop playing with his hair and rubbing his shoulders. He leaned in and whispered to her and kissed her cheek. They were holding hands," the source added.

Kutcher recently split with wife of seven years, Demi Moore. Moore announced in Nov. 2011 her plans to file for divorce from Kutcher.

Moore, 49, is currently dating New Zealand actor Martin Henderson. After what appeared to be an emotional meltdown in June, the actress seems to be doing better.

Paparazzi reportedly spotted her attending the wrap-up party for "The Borne Legacy" at the Four Seasons in Hollywood this week.

Kunis also split from her longtime beau of eight years, Macaulay Culkin, in Jan. 2011.