Adult PC Game: Netorarezuma Asuka Watashi by Atelier Sakura Archive

One day, Takahiro received a call from the hospital - his wife Asuka had an accident.
Rushing there, he was relieved to learn that she got off with only a couple of bruises.
But the doctor said her memories were gone, amnesia. Temporarily or not, they didn't know.
Returning from the hospital, the hero tried to restore Asuka's memory with the help of everyday affairs,
and she went to her job at the bookstore.
But the manager, aware of her situation, decided to seize the moment,
to take the innocent, after the accident, Asuka's heart into his lustful hands ...