When he meets his cousin for the first time in a long time, he finds her grown-up body strangely alluring, but will he be able to suppress his desire? His evil, mischievous Kokoro lead him to dangerous actions towards his cousin, who is starting to feel shy. Will his stiff cock turn into a weapon to attack his cousin? What will become of the tragedy that occurred in the bathroom? *There are no performers under the age of 18 in this work.