Is Ok For A Daughter To Kiss Her Father Like This?

Is it alright for a daughter to kiss her father mouth2mouth? 

This is former Big Brother Stargame housemate Zainab ,last time she was out and about with her girlfriend Barbs of Bigbrother Stargame the two models where everywhere,kissing ,caressing and playing Golf in Bikini ,today Zainab uploaded this picture,it may be a harmless thing but it sends wrong signals,like someone commented on her Facebook page that its incest.