Can't escape from the lewd predators?! A herbivorous boy's love comedy about a swampy spring. One day, a high school boy named Fukuroji, who spends his days trying not to stand out, is forced to confess his feelings to the class idol as a punishment game. However, he accidentally confesses to Sakura Tsubaki, the most feared girl in the school. Fukuroji tries to clear up the misunderstanding and explain to Tsubaki when they're alone, but she suddenly takes off her uniform...!?