Nobunaga is just your average teacher. He is waiting for the event in his life which will lead him down the path to love like so many romantic-comedies and dating sims before him. Well, one day he gets his wish, and a 14-year-old girl named Saitou Kichou appears before him. Apparently, she is from the Sengoku era and was on her way to be Nobunaga's wife. Not the current Nobunaga the original Oda Nobunaga. Kichou is ready to start pumping out babies and has no problems jumping into bed naked. Now we get to see how long Nobunaga can wait before he gets thrown in prison.