Original work: A live-action version of the popular [expressionless x cool attack] work drawn by Shinko Konoshiro! Mamiya-san is like the Madonna of the class. I thought she had nothing to do with anything sexual, but she showed me her breasts during class... When the two of us are alone after school, he approaches me more aggressively and even gives me a hand job while kissing me! ? The next day, they finally brought their bodies together... and his cock kept erect! Mamiya tries his best to keep her rational, but he doesn't stop, and they finally have a physical relationship...