it looks like its inspired by clothing from imperial china but i might be wrong. clothing from that period is called hanfu in case you ever need to look up more

first post, kill me

sm: im going to make you drink water all day and lock the bathroom door so you have no choice but to humiliate yourself in front of me
pv: please~
sm: uhh… haha yeah… (guess im doing this???)

sm: you should let me mark you where everyone can see so they know that youre mine
pv: sounds hot
sm: oh shit guess i have to commit now…

sm: what if i tied you down and blindfolded you?
pv: sure lets try it later
sm: oh… he said yes!