Whispering in her ear: "My wish is that my sister will... become a guy!"
"Agreed!" Was Kumiko's answer.
Suddenly the girl, even writing, changed slowly. Her hair shortened, her face gained boy features, with a light mustache on her upper lip. Her tits flattened and her legs and arms grows more thick and hairy. Sitting at the table was now Hiroshi, Naomi's new little brother..