Brief
Akeno is a very grateful girl, but she's not just any ordinary girl; she's a fallen angel, and after being saved by the main character, she's willing to fulfill his every desire, even to have sex
Akeno seemed to be quite strong and a very beautiful girl, despite the fact that she was a fallen angel, she was almost killed, but fortunately, Issei saved her. She was very grateful and was willing to fulfill his every request, even his lustful request, which is why she invited Issei to her home to personally thank him. Issei certainly did not refuse her, and he came
