MISM-217-Uncensored-Leaked — First time going deep down the throat

This is a work edited to preserve as much of the original image as possible, based on throat training footage privately filmed by throat legend Kanna Hana, who also served as director. It meticulously documents how Kanna Hana, using her unique intuition, nurtures a masochistic girl with zero throat tolerance (who is quite a hard worker) into a more mature state.