One thing that you must always remember in a FLR is, consent.
A good FLR is a loving relationship but it must be consensual.
All activités must be agreed upon.
Control is given to the leader freely and should never forced upon
the follower.
Now you may have given your partner the ultimate power to determine
all aspects of your lives together, but the power should never
be abused. Although you have given ultimate power, the reality is
there are limits to your consent. You have morals and values that
create limits to what you will or can do and your partner must
acknowledge and accept these limits.
If being cucked is a hard limit then your partner must make a choice.
Breakup with you. Try to force you (which might lead to breakup.)
Accept your limit and forget about cucking you. Drop the topic for now,
but slowly move you in that direction.
If this is something that you may eventually may be open to,
your partner could start by feminizing you. Getting you to think
and appear like a girl/sissy.
I suggest that you read books by Lady Alexa. Specifically the one
on how she feminized her husband.