HUNTB-545: 『放課後ヌイてやろっか？』田舎の学校に東京からヤリマンギャルが転校してきた！それまではエッチとは無縁の奥手女子たちは影響されてヤリマン化

- A gal from Tokyo has transferred to a rural school! Until then, the backroom girls who had nothing to do with sex were influenced and became spearmen