"Kazuha", the homeroom teacher, was caught in a secret meeting with a male teacher by her own students. The infidelity ignites the mischievous Kokoro of the students! Kazuha is so sensitive that she squirts even when touched lightly, and the students find it amusing and relentlessly subject her to "squirting harassment"! The female students join in on the endless squirting like water in a bathtub, and it becomes a huge orgy! She cums over and over again, covered in shame and squirt!