How many movies have Sari Kosaka and Shisui Usuba collaborated on?

They have worked on 1 movie together! Their first movie together was A Woman Possessed With Exhibitionist Sex/Gang Bang Fucking/Bukkake Desires Sally Kosaka (2019) and was their highest rated movie together. They have not worked together since A Woman Possessed With Exhibitionist Sex/Gang Bang Fucking/Bukkake Desires Sally Kosaka (2019).