He's 2spirit, has said he is NOT transfemme (I assume transmasc) and the vaginal configuration is either a natural development of his figure or induced due to taking a low(er) dose of testosterone which can enlarge certain areas in the genital region.
But you guys shouldn't be so surprised that transfems/trans women can look like that, IF they are allowed to transition during their teens or at 18 y/o. Doing so relieves a lifetime of dysphoria.