When papa and mama aren't home (Patreon)

   Sarada had met Killer B in one of Naruto's inter-village culture exchange program where shinobi of other villages come to Konoha to teach for a semester or two. It didn't take long for B to notice the striking similarities Sarada had with her mother and so he tests his hypothesis and gets a positive response. The next generation of Uchiha is now his for the taking!