My potential sub is a transgender FTM. I was thinking of getting some placebo birth control pills for the "illusion" of not getting her pregnant when I fuck her.
I haven't gotten to the subject yet of what her future plans are with her conversion, and I'm thinking that this is definitely OUT if she wants to do a full transition because it would seem more cruel than playful.
If she has no plans for a full conversion, and no plans to even do hormone therapy, then I think it would be OK.
Please reply or PM.