Mila Kunis had `first real kiss ever` with Ashton Kutcher

Washington: Mila Kunis has revealed that Ashton Kutcher was her first real kiss ever and even took her to prom.

The 30-year-old actress told a magazine that the best day of her life was when Kutcher proposed to her, reportedly.

The `Friends with Benefits` star asserted that she went through everything embarrassing that a girl could go through in front of her fiance, and there was no question that Kutcher had seen the worst and it was comforting for her.