How many movies have Aya Morishita and Sachi Hamano collaborated on?

They have worked on 2 movies together! Their first movie together was Ero hon DX chō ogeretsu!! renma hentai kurabu (1991) while their highest rated movie together was Za gyakutai: Dorei hisho (1991). They have not worked together since Za gyakutai: Dorei hisho (1991).