Time is 2022. The age when android nurses people. Mahiru Tsubaki came to the family of Sayama as the android nurse... In this story that makes the future a stage, Mahiru shows you an obedient externals as a pure android. First, she clothes maid costume and introduces herself. Her master Satoru, the genius programer, feels excitement in her, and he programs sexual function to her. This program makes her awake gradually sexual, and she becomes his sex slave... You will get excited very much !!