Hey--and welcome! I just had one narcissistic parent. I can imagine what two would be like.

Please remember not to pay attention to what your dad says. He is wrong. Not all men are like him.

Could you talk to your therapist about your situation and see what he/she recommends? Maybe you can go less often, pay to talk by phone (which might be less), go to a clinic.....

Does your boyfriend know what your parents are like? When he gets to know them, he will understand you better, but you might need to keep him away from them for right now.

I encourage you to try to stay involved in other activities, too, such as outings with other friends. That way you won't be as tempted to smother your new relationship.