How many movies have Kyosei and Manjiro Yamada collaborated on?

They have worked on 2 movies together! Their first movie together was This Voluptuous Big Tits Elder Sister Is Secretly Giving The OK Sign For Temptation With Her Braless See Through Nipples Aoi (2017) and was their highest rated movie together. They have not worked together since A Little Devil Little Sister Who Likes To Get Her Cherry Boy Big Brother Hard And Horny Tsumugi Akari (2018).