This is such a cute chapter omg. I love this a lot. It sucks when people assume you wear makeup or want to look cute for men when you want to do it because for your own sake. This is my favourite chapter so far.
btw I assume not everyone can see her? The kohais that 'Rin-senpai' could not see Kuchisake. It makes me wonder if only those who are in their saddest emotions can see her.