My longterm Gf (25F) and I (25M) have a relationship with pretty traditional gender norms where I'm, for the most part, the decision maker in the relationship. I enjoy this dynamic and don't think either of us would want it to change. However, I am lowkey very sexually submissive. I've shown some of that side to my Gf a few times over the course of our relationship and she has happily indulged me but I don't show that side often and I've never shared any of my more extreme fantasies with her such as wanting to be a pussyfree cuckold slave to her as well as any lovers she would have.

I think my fear is that delving too deep into that will impact our dynamic outside of the bedroom like her losing respect for me or her looking to be dominant over me in other aspects of our relationship creating conflict. I want to try exploring my fantasies with her and letting her completely dictate our sex life and regularly sexually humiliate me but don't want it to impact our day to day relationship.

Is it realistic to expect that we could have a FLR only in the bedroom or would that almost for certain seep into and impact other aspects of our relationship.