The naughty Princess Mayuka escaped to the Earth in the uncensored hentai video Imouto de Ikou part 2 because there was a coup d’etat at her planet. The earthling Yoshizumi Hisashi is her comedy pretend brother. Kurahashi Mio is his classmate. Haruru is Mio’s sister and she is sick. Mayuka came to the Earth to restore the extreme weapon, Tanetsuke Akiho. Her nickname is Ahcky. Because of Ahcky and Hisashi’s help, the Princess can fight back and help her hentai family. But after that Yoshizumi Fuyuno appears. The big brother brought her from another dimension. Now they are a happy family. They could be like a family, but Akiho disappeared. She is a weapon and she uses her energy to fight against her enemy. The shape of energy was unstable from the beginning. She was still around because she wished it. It might be a strong wish directed towards her big hentai video brother.