The Hosoda family moves to a new apartment after getting married. However, soon after moving in, the wife goes on a trip with a friend, and life in the new house is lonely. While greeting the neighbors as they were asked to do so, he meets Kana, the wife of the Mito family who lives next door... Hosoda has been Kokoro by her alluring charm since the moving-in greeting, and she sees through his feelings, leading him to cum inside her without being carried away. From then on, he begins his days of milking her cum inside him, day and night, in all kinds of places...