Ero is a guy of about sixteen. He has long scarlet hair, which he wears in a ponytail. Brown eyes. In addition to being the Head of the Student Council, he is also the head of his class. He is a great student and his teachers adore him. Ero created for everyone the image of an ideal and eternally calm student. But in fact, his heart trembles from the feelings he experiences in life: regret, lust, joy. The second is most aimed at the lovable troublemaker.