the moment you start lying to hide behavior, you start lying to hide yourself.
trust me on this - just getting out of a 7 year relationship because i lied to myself about who i was, which in turn nesseccitated lying to her about my activities.
when i finally had the courage to stand up and say, this is who i am, this is what i need, and i will pursue it with honesty, that i started to feel better.

decide which are the needs that need to be met. and adjust
what does a stable relationship with your boyfriend bring in terms of joy, security, comfort, passion, pleasure?
are those rewards enough to stifle your temptations?

cheating, whether it's with a same sex or different sex, is still cheating.
it carries pain and turmoil for everyone involved.
be honest and open with your boyfriend.
be honest and open with yourself about your needs.
act with intergrity and honesty.

Hey,
I agree with "Big Dummy". I was married once and cheated and I think I'll regret my behavior back then for the rest of my life.
Cheating almost always ends up deeply hurting everyone involved, including the person who cheated, who often feels sick with guilt.
Also, when you cheat, even the person you cheat with may have trouble trusting you since they know you cheated to be with them.
Cheating is just SO messy, no matter how enticing it might seem from a distance.
LOL, Ave

it is really not relevant whether you are bi-sexual or any other orientation, cheating really IS cheating and you need to be really clear with yourself about this. Dont do it - your relationship will end, so you will be taking a big risk? take care, though...temptation is very full on and it is HARD...

forbidden friut syndrome lol, trust me, it might seem good now but its gonna cause trouble in the long run

It's not easy trying to live in both worlds, but that is the world those of us who define ourselves as bi-sexual are in. For me, I decided to just be with my bf because I loved him/love him still, but my feelings for female companionship beyond friendships did not gone away. I was missing something. Denying a very real part of myself. If you are tempted to cheat and you really love him then you will have to be honest with him. Decide what you can and can not live with and without and draw your bottom line. If he can not accept it or you can not accept his bottom line then you will have to choose between being true to yourself or true to him. You have tough choices to make my friend. I sympathize with that. My boyfriend now husband and I agreed that if I could have a girlfriend then he should be able to have one too. We committed to each other in marriage with this agreement. We have been together 11 years, 6 of those married. We are strangers in a strange world. Please know that you are not alone.

I had the same problem when I first brought it up to my boyfriend, and we almost broke up because of it. But I stayed true, and let things calm down, and would just mention things once in a while that might open him up to the idea. A year later, he told me he was fine with me being with other girls, as long as it's not a "relationnship".
Good Luck, and remember to stay true. I know he may not be like my boyfriend was, but he might be.