i told my girlfriend about it and it was really hard.
Some things that are important:
- Stress that it is just a fantasy/taste and has nothing to do how much you love/care for her or how she satisfies you sexually.
- You said that it's very limited and can only be satisfied through porn, DON'T EVER SAY THAT TO HER, unless you want her to feel like shit.
Tell her what you enjoy that she CAN do for you, like talking about it, telling you to imagine her pregnant or getting her pregnant and so on. Be creative but include her.
- Let her ask questions, but always be aware of how your answer would make her feel.
- Ask her if she is okay with it, stress point 1 again, and if she has any questions. Say that you don't have to incorporate it in your relationship if it makes her feel uncomfortable.
of course if thats not true, then don't say that, but be aware of possible consequences.
When I told my GF, she was very accepting, she asked me some details what I find attractive about it, what exactly I fantasize about, etc. She used that to tease me here and there, but recently she doesn't do it because it takes her own mood. She did some CS catering to my tastes with me though. :D I'm very lucky.