Hatsu Inu The Animation

This hentai features an experienced hero named Fukaya-kun, who is lucky enough to meet a beautiful and mysterious companion named Fujino. However, Fujino has an unusual feature — she cannot do without vibrators. She always carries them with her and uses them in different situations.

This fascination makes Fukaya-kun think about how important he is to Fujino. He has to win her heart, despite the presence of a vibrator. Will he be able to do it?