This is good news for Ryan Reynolds!

Blake Lively has revealed that she’s only had sex with four men in her whole life.

The “Gossip Girl” star told the March issue of Elle magazine that she can count all the boyfriends she’s ever had on one hand.

“I’ve had four boyfriends in my whole life. I’ve never been with anyone that’s not a boyfriend. If I spend time with a man, it’s because there’s somebody that I know well who has been a friend for a while.“

Blake is now dating her “Green Lantern” co-star after a five-month fling with Leonardo DiCaprio last year and a longer-term relationship with “Gossip” co-star Penn Badgley.

Who’s the fourth? Do you think she has notch marks on her bed post?