Chris Evans likes girls who are "self-deprecating" and have a "good ass."

The 'Captain America: The First Avenger' actor doesn't look for too many particular qualities in a woman, but says they must be able to laugh at themselves.

He told Playboy magazine: "I like girls who are self-deprecating. I like girls who make fun of themselves. If you can't poke fun at yourself, what are you? I just want someone with a good soul. That's about it. The rest I'm really flexible on. I like a good ass, though. I will say that."

Chris, 30, also admits to having a crush on 'Speed' actress Sandra Bullock when he was growing up.

He added: "I used to be in love with Sandra Bullock. Sandy B. was my girl. I remember seeing 'Speed' when I was in seventh grade and just thinking, 'That's her.'"

Although he is now a hunk, Chris said he was nothing like a ladies' man in his teenage years, and didn't lose his virginity until he was about to leave school aged 18.

He said: "Look at pictures of me growing up. It wasn't always the way it is now. It was a bumpy road for me.

"There were kids doing a lot more than I was in high school. I just wasn't there, I guess. I lost my virginity senior year. It happened one time and only one time."