NACR-415 Compare each other's boyfriends! - ? - Shaved sisters' wicked 4P sex! - ! - Chiharu Miyazawa Yuu Kiriyama

The older sister, Yuu, is strong-willed and a bit selfish, and the younger sister, Chiharu, is quiet and doesn't get pushed easily. - The two were having tea in the living room and complaining about each other's boyfriends. - When Yuu heard from Chiharu that she was having trouble because her boyfriend had too much sex, she felt a little jealous and became interested in him. - So, Yuu asked Chiharu, ``Shall we exchange boyfriends?''