Jisung's Synesthesia DOES NOT EXIST.

Creator

.MIJIN.

Wow I'm slapped on the face again, thanks though. I'm not that stupid, I did not take inspiration without research, I was a biology teacher and I understand the biological mechanism of synesthesia. If you're a synesthese and think "LOL I can tell you that's now how it works" well, that's because your case and Jisung's are different, Jisung's case does not exist, this comic is fictional anyway.