I think it means, Ohm is not allowed to be more clingy and touchy especially if they are in front of the cameras or people? I think the one created that rule is nanon. HAhahaha5555555
It must be like this. Ohm was touching him all by over when saying "should not be done"and Nanon was like "touching me?" And wondering why not coz they are always so clingy n he is clueless
They are guessing the word and Nanon should guess touching inappropriately a negative word but he can't guess it cause they are used to skinship that's why he is clueless hahaha