Because my nephew of AV enthusiast is watching only AV without studying, Ronin is decided again! My aunt Nanako, who was already frustrated, finally exploded. Nanako might change her mind and study if she disposes of her AV, and even if she got angry and left the house, she thought she was lucky. However, surprisingly, my nephew's feelings for AV are serious and hot. Nanako decided to watch AV for the first time as recommended by her nephew.