I was seen as a virgin, so I can no longer resist the married woman next to me.

Takahashi is moving to a new apartment. His work is doing well because of his serious nature, but his seriousness is a pain, and he has never had a girlfriend before, and he is standing alone in his empty new home... However, he is seen through his neighbor Ayaka, who is moving to, who lives a womanless life. Ayaka, who has started to play pranks with an innocent and shy young man, takes an approach that involves playing with Takahashi's innocent feelings whenever possible...