>>67322670It all comes down to attitude towards their audience. Ririka's mask off moment was her getting drunk, addressing unicorns directly, and went on a whole charade justifying her joining VCR and coming off as her treating her gachis like easily pleased idiot's while spouting a borderline NTR doujin tier excuse. Shiori's mask off moment was her crying and feeling appreciation for her audience and their ability to stick with her even when she thinks she's a fucking weirdo that goes on incomprehensible tangents.