Hasumi is a dedicated female teacher who is passionate about her job and is particularly close to her students, winning the affection of many male students. The reason these boys admire her is because she has an incredibly attractive and beautiful figure, and she is extremely sensual, which is understandable given that these boys are at the age of adolescence. However, nothing is perfect; among these male students, there are four notorious troublemakers who are mischievous and always find ways to tease her and devise plans with the ultimate goal of having sexual relations with her. Of course, with their creative tricks combined with her quick-wittedness, the teacher ultimately falls for the traps set by these mischievous boys.