After surgery I had pee incontinence and had to wear pee pants. I got to love the freedom this gave me and felt sort of fem going out wearing them, like period pants.
I then reduced to pads, like sanitary napkins to start with so once more that sissy vibe. Now I am down to just panty protectors but it still gives me thrill buying such sanitary products.
I also have to do my pelvic floor exercises such as women do after having a baby.
All of this contributed to my feeling of sissy humiliation and I love it.