Sumireko listening to Lo-FI as it rains outside...

I checked TBA-NA's THHU Character profiles at Pixiv, and when I looked at Sumireko's, it was clear that she's suffering from PTSD, which is the reason why she looked so grumpy and even lacks of positive emotions. So I made this, it was also for the Pixiv Rain 2024 contest too.

TBA-NA commented on the Pixiv version of this, and they said "That was fast, only after a day I posted the profiles."

Maybe they noticed that I read Usami's profile in the Touhou Hifuuroku Character Profiles post?