A couple named Kawagoe moves into their new apartment, but due to work schedules they often miss each other and find their new life lonely. One day, while taking out the trash before work, the husband happens upon his neighbor, Tsumugi, at the garbage dumpster. They are alone together, and he can't help but feel drawn to her mysterious gaze since she first looked at him during their moving introduction. As they talk, he finds himself giving her a creampie without even realizing it. From then on, every part of their lives revolves around anal creampies - even when they should be focusing on something else!

新しいマンションに引っ越すことになった川越夫妻。しかし仕事ですれ違う日々が続き、新居での生活も寂しいもの。そんな彼だったがある日、仕事前にゴミ捨て場へ向かうと隣に住む明里家の妻・つむぎと二人きりになって…。引っ越しの挨拶の時から彼女のミステリアスな視線に心を射抜かれていた川越は、流されるままつむぎへと中出しをしてしまう。それから昼夜問わずあらゆる場所での中出し搾精の日々が始まって…。