Mizuna Wakatsuki herself is the director, and she does lots of naughty things with a handsome herbivorous guy! When she starts filming, she ends up having sex with an 'old man' who showed up due to a staff mistake! At first, Wakatsuki doesn't like old men, but she gradually gets addicted to the old man's relentless breast play, and in the end she begs him to insert it herself. This is a work where you can fully enjoy Mizuna Wakatsuki's natural eroticism!