How many movies have Suisei Akai and Tetsuya Hatanaka collaborated on?

They have worked on 2 movies together! Their first movie together was Orgasm Control By A Nurse With Big Tits - Multiple Ejaculation Special - Yuuko Ono (2020) and was their highest rated movie together. They have not worked together since A Fucking Naughty And Haughty Little Bitch Gets Grabbed And Educated With Piston-Pounding Strokes Lala Kudo (2021).