The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.
Kuroe is annoyed by his always-smiling teacher, Mizushiro. "So you treat all your students equally? So annoying!" Kuroe passes his boiling point and decides to take action in this ardent and thrilling school romance.
Published in collection "Only One" together with: 1. Only You 2. Only One 3. Yasashisa no Kyori (The Gentle Distance) 4. Mousou Prize! (The Delusionary Prize!) 5. 17-sai no Paradox (A 17-Year-Old Paradox)