How many movies have Goemon and Shinji Oosawa collaborated on?

They have worked on 2 movies together! Their first movie together was Shoko Takahashi, The Gravure Idol What Will Happen If We Keep On Tweaking Her Nipples? (2018) and was their highest rated movie together. They have not worked together since The more she hates it, the more she comes instantly, spasm jerking orgasm, Kousui Jun (2022).