When Kuwahara, a single building guard, returns home from night shift, he encounters a ridiculous sight! A beautiful woman without pants is cleaning the common area of the apartment! In addition, the upper body has a plump bust swaying with no bra! Her true identity was a married woman named "Azusa" who came next to her! Kuwahara immediately falls with a small devil face that drops a man in an instant, H cup big breasts, and insane chillarims up and down! With the appearance of a neighbor who is too erotic, Ji Po suddenly becomes busy!