The first rule in sex is don't force your partner to do anything he or she doesn't want to do. So you have to ask yourself some honest questions about her attitude towards sex.
1. Does she enjoy it?
2. Is she sexually adventurous? Does she like oral, anal, toys, various positions?
3. Does she **********?
4 Does she enjoy *****?
If it's no to any of these questions, you shouldn't press her, because all these things are apt to occur in a 3-way situation. On the other hand if it's yes, it's something you can at least discuss seriously with her, but if there's something inside her that still resists, respect her feelings.
One suggestion is that if she likes *****, rent a couple of DVDs with good MFM 3-way scenes, and see if they turn her on.
Speaking for myself. I love 3 way, whether MFM or FMF, but I would never force it on an unwilling partner
If she doesn't want that ask her for a FMF *********!
i dont have a answer, but what the hell is a mfm?
A MFM is 3 people enjoying sex together. A male, female, and a male
Perhaps she don't think she looks good, or maybe you'll think badly of her afterwards.....could be all kindsa reasons
tie & blindfold
you can't...it's her choice!!!