oh this fun! so as a character, i dont think jisung is really sure about his hard limits, except for the obvious ones as he hasn’t experienced anything much. one of the things he is sure of (but only in the context of punishments) is that he doesn’t like stress positions like kneeling, or having his hands raised for a long time.

i also think hard core teasing of humiliation without comfort in between or when he doesn’t fully trust the person would be a hard no. he puts up with minho teasing and embarrassing him on the regular because he always follows up with praise, and jisung knows for sure that minho is looking out for him even if his ass is always in pain under minho’s care. more specifically, i also think as he experiences more and learns about himself, he wouldn’t care for blindfolds or being tied up, preferring his partner (Minho) to hold him down instead lol. it would feel more comfy than any tool.

that’s all I can think of! thank you so much for your lovely message anon!