How many movies have Aya Mamiya and Natsu Haruna acted in together?

They have worked on 1 movie together! Their first movie together was Sneaking Into My Little Sister's Bedroom At Night. Incestuous Mating. Let Your Big Brother Impregnate You! 6 (2018) and was their highest rated movie together. They have not worked together since Sneaking Into My Little Sister's Bedroom At Night. Incestuous Mating. Let Your Big Brother Impregnate You! 6 (2018).