How many movies have Ai Yoshino and Tatsuya Hamaguchi acted in together?

They have worked on 4 movies together! Their first movie together was Female Teacher: Sweet Life (1973) while their highest rated movie together was Wet Lust: 21 Strippers (1974). They have not worked together since Kaoru Kiri: The Best Lesbian In Japan, Authentic Account (1974). They are most known for their drama films together.