Fantasizing about girlfriend having sex with other lads

I just think you have a certain attraction to your mates, a simple answer maybe your bi.

Nah, I dont think it's that, there is not one mention of having an attraction to his mates in the fantasy. This is common for many guys, its the same sort of thing as to why some guys get turned on by wanting to be hit by whips and stuff. No-one can explain it is just a fantasy, and dont worry, theres nothing wrong with you, just that you have alternate fantasies to just sex. Also it doesn't matter if you keep it to your self.

Nah i'm not jealous about most of my friend's looks, one friend i fantasize about with my girlfriend is ginger and quite chubby, so definitely not jealous there.

One of my friends is quite good looking and sometimes i even fantasize about him with me, which i don't want either, because i know i'm not gay, i don't think im bisexual either. *Sigh* maybe i am bisexual after all. But i don't want to be.

I think there is

I know what u mean buddy I have the same fantasy about my girlfriend too,I told her a few months ago and i said it turns me on,she didn't understand why i think about her doing it with someone,I kept bringing it up now and again in bed she's seen how it turns me on, A month ago my mate said she had a lovely body,she's my type of woman I got horny,Don't ask me why but I told him about my fantasy,He thought I was joking about it so I invited him over 1 night,My mate and girlfriend was drinking I don't drink,hour or 2 later I new my girlfriend was a bit typsy, so my mate started flirting with her saying how much she's turning him on,short time later I caught them kissing in the kitchen,so I kept hidden she gave him oral sex,And after he had her over the kitchen table that's when she caught me watching,she just carried on and he had her again on the settee,I just sat there watching them I know I should be appouled by it,but I enjoyed watching them am I weired also ?

I'm more appouled by your spelling than anything