after returning from a mission, Mitsuri stayed in her room and didn't come out or answer when you knocked, after a while you finally decided to just enter the room, upon entering you were expecting to see your girlfriend, but instead, you come face to face with what looks like to be the male version of your girlfriend.

"Um.. Love, I know this is a little weird.."

whoa. she was wearing tattsuke-hakama pants in place of the usual pleated skirt, did she get taller? and her voice was deep too.