[めん処 (めんスケ)] ゆうしゃのいぬまに (召喚勇者とF系彼氏) [英訳] [DL版]
#286136 - Even though you and your wife both have black hair, one of your ancestors may have contributed red hair to the gene pool. There you have it! the doctor said confidently. Doctor, he said, I don't mind telling you, but I'm a little upset because my daughter has red hair.