How many movies have Lee Min-woo and Min Do-yoon collaborated on?

They have worked on 5 movies together! Their first movie together was An Affair: Kind Daughters-in-law 3 (2019) while their highest rated movie together was My Friend's Sister 4 (2020). They have not worked together since Adult Product Instruction Manual 3: Young Lady (2021). They are most known for their romance films together.