How many movies have Ai Wakana and Yûki Natsume acted in together?

They have worked on 2 movies together! Their first movie together was A World with Exceptionally Low Hurdles to SEX 5 (2013) and was their highest rated movie together. They have not worked together since Masseuse is Wearing Kinky Bra? Is She Tempting me? Petite Body Masseuse Gets Fucked by Showing her Breast! (2013).