How many movies have Aya Mamiya and Bou Tarou collaborated on?

They have worked on 2 movies together! Their first movie together was Massage Therapist At A Business Hotel - I Got So Excited When I Saw Her Breast... 10 (2018) and was their highest rated movie together. They have not worked together since A Beautiful Shop Girl Who Keeps On Working Without Realizing That She's Been Flashing Nip Slips (2019).