Peak t4t friendship is giving each other your fetishes and then worldbuilding around them.
The part about trans culture that bewilders my cis friends the most is how I just kinda know all of my friends’ kinks and fetishes even though I’m not like, flirty with them or ever going to do anything involving those things with them… it’s just like… lore. Friend lore.
On one hand yeah I know the kinks and fetishes of my friends the same way I know their favorite shows. It's just something that helps me understand and relate to them.
On the other hand yes, given the opportunity and consent, I will use it to flirt. We've both already defied social norms by transing our genders. We're not bound by the same taboos as cis people.
Can confirm, this has in fact happened
