Would you ever fuck your closest (opposite sex) friend, knowing that is as far as it will go.

No. I have fucked my closest friends of both genders. It's the placement of a limit I object to. I place no limits on my love, and I have the capacity to love many and make love with many without diminishing my love for any.

I have fucked my good friend  (not best) for years. We've been friends for 25 years, but didn't start fucking until 18 years ago. 

So long as they'll keep their mouth shut about it. Causes issues in relationships if your partner finds out you fucked your best friend... once... 15 years ago.

Seriously though, I don't equate sex to anything more than a fun way to pass the time. I've got no problem fucking my friend/s provided both of us are single at the time.

I'm happy to let a random evening stay as just that. The friendship doesn't change dynamic to one of flirting, just picks up like it was before.

Why not, if you're both single and bored?

Nope. 15 years ago, when we were both 18 he confessed to liking me and I turned him down. It's not that he isn't attractive (if you like the goth, makeup look) but I didn't want to lose his friendship. I'd never go there, even if I was single.

Hmmm. I don't really have a lot of really close friends anymore. My closest female friends right now are both co-workers so probably not, but more because of being co-workers rather than because of friendships. That said, I find both of them attractive and have had fantasies about both in the past.

I do have a co worker who is also a friend. He is married and lives far from me. Its not in the cards but I can fantasize as he is attractive in his way.

The opportunity never came up but to quote the famous beauty NV,”it’s just sex”.

Yes

I have 2 sets of friends... business friends I work with and socialize with, and close personal friends, most of whom I've had sex with and/or continue to have sex with, both male and female. There's very little crossover, but my sex friends all know it's just fun sex and it's nothing serious.

Absolutely!! I‘ll bet it doesn’t stop at once 😎

I had a very close friend when I was a teenager, we hung out together, spent time in the pub and generally had a great time. Yes had I had the chance I would have fucked her brains out but I always held back and nothing happened. Regrets I have a few but we are both married and are friends as couples

Yes I have. Sex is just sex. You can keep feelings out of the equation and just have fun. Together

I've had a "sympathy fuck" with a male friend whose girlfriend had just broken up with him. We both knew that was all it was, and it only happened once. It was actually a great night. 😉

are people not worried about ruining a great friendship... or is it worth it...

Sure. If she asks or offers I am happy to please.

That is exactly how I got started - fucking my best friend of the opposite sex.

Now I fuck my best friends' regularly - both sexes.

A friend in need is a friend indeed.

Nope,my best ( other sex ) friend is a great golfing buddy and she is not my sexual desire but she always thashes a s & m buddy without physical pain.

Thinking about it again I have two married lovers who eventually just became friends but occasionally the urge reappears…it is comfortable, satisfying and “friendly”.

Only if it don't ruin the friendship

In a heartbeat

I have often fucked a closest opposite sex friend as a friend knowing that it was just a nice way to share a friendship.

Quote by JustKim

I have and occasionally still do

I think I know the last occasion….😁

Hell yes, but I’d want it to go further.

I have and do. We have known each other for 40 yrs. Always friendly, never sexual. A few years ago over coffee, we were comparing stories of our spouse's health issues and commiserating on the lack of sex in our relationships. She suddenly out of the blue asked me if I would fuck her. I was stunned and said that while I found her attractive I wouldn't cheat. She said it wouldn't be cheating it was just sex. Six months later I gave in and we had sex, Incredible sex! Now we get together once or twice a month and the sex is incredible. We are not in love with each other and still love our respective spouses. I feel guilty, but I am still a horny man and now have an outlet for my desires.

I would. I have a friend in another state that i've known for years but never see her. we have cybered a few times and agreed that when (if) we ever see each other, no matter our marital status that we are going to fulk like its the end of the world

I’d love to. And I know the feeling is mutual

If it is only sex she desires and still be friends I would do that, I can see her popping over once or twice a week just for sex! The hard part is will we develop other feelings for each other!

Yep but it went further and further.