Hollywood star couple Demi Moore and Ashton Kutcher have turned to online flirting – when they posted a series of messages on Twitter.com, uploading pictures of themselves to form a photographic conversation.

The couple was sitting in separate rooms of their Los Angeles home when the ‘Ghost’ star wrote a greeting on her hand, took a photo and pasted it on Kutcher’s Twitter page, reports the Daily Express.

They even made dinner plans inking words on their skin and even allowing Moore’’s teenage daughter Tallulah to join in.

However, the online conversation turned a bit racy at the end with Moore scrawling “Bed time?” across her hand and chest, followed by, “Race you to the bedroom,” with Kutcher replying, “4 sure (sic).”