Just because Arisu has extremely strong deltoids doesn't mean she's a gorilla...
Very interesting to see Tan's backstory, even if it's limited to his meeting of Arisu, makes me wonder if we'll see more of it. He was actually treading a fine line very often.
Little did Tan know that, in the future, he would regularly have his balls busted and have mints shoved in his rear. All because he was caught one time. Being Tan is suffering, apparently.