Suzume, a frustrated wife, hunts for men on social media in the afternoon when her husband is not around. Her standard for choosing a man is "big dick." After six years of marriage, she is fed up with her husband's small dick, even though he is financially reliable, and remembers the past when she felt fulfilled as a woman and a female. She wants to play with a thick, long, and impressive penis. She drowns in the depths of the mara hunt, tasting one big dick after another for her own carnal desire...