"I want to see the students' smiles." That's what Riona thought when she became a teacher, but reality wasn't so sweet. The class was ruled by notorious delinquents, Iino and Nakai, making it impossible to teach properly... Riona tried to persuade them with her strong sense of mission as a teacher. However, she fell into their vile trap, had her weakness seized, and was toyed with at their whim. Humiliated in various ways both inside and outside the school, ultimately, even in front of the students…
