How to talk my man into a threesome?

i have been with my bf for three yrs, he is totally against the idea of brining anyone else into our bed... I would like to try. If I went out on my own and experimented w/out him, I wld feel like a cheater, so I wld like to have him involved. My curiousity for female relations is getting stronger, not that I want a relationship, honestly just sex. Most men are up for it, however he's not, any suggestions??

3-some

Hey, me and the missus would be up for a 3-some, pm me if ur interested, we're both early 30s and my wife is hot, hot, hot with a nice tight pussy and great ass.

Female

i would talk to him about another female with a large breast and nice body. let him know how you guys will get it on, it will turn him on to watch and yet not feel like he has to compete with another guy. thats probley why he does't want to do it, men compete with size, so go with female.

Peachpie69 says

maybe he doesnt feel confident to have a 3some because he is not totally confident with his image/body shape? Have you assured him that he is the best lover that you have ever had, that you only want him and no one else but a little bit of fun would be good. You are rite it is not a good thing for you to go and find this out for yourself but maybe there is a trade off? Has he got something that he really wants you to do for him? Talk dirty, fantasize with him about his large penis pleasing someone else and you never no ya luck

I want a girl but im straight....

I am the same, he doesnt wanna have a 3some which i can appreciate cuz of the trust thing, even tho I would love to have a girl!we've been together 2 years, and i know i love him and am straight, but now even thwe thought of having sex with a girl turns me on so much, and im so curious, i think its the naughtiness of it! So basically im in thw same boat, does anyone wanna help us?!

3sum

maybe the 3 of us should get together? j/k

its always been a fantasy of mine to pleasure 2 girls at the same time, but it really depends on the other partner(s).

Ask him to give you it for christmas!!

Well i asked my boyfriend for a woman for christmas he said yes but because it was for me not cos its something he wants to do. I just explained that its something I've always wanted to try once and once I have I have the feeling the fantasy will have gone. I think the reason why its so 'interesting' is because I havent tried it once I do i think it will be out of my system!! just put it in those terms and I'm sure he'll understand . . also offer him something he wants to try!! I mean by boyfriend could hardly say no after I let him have anal sex!!