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 was fulfilled as a woman and a female. She wants to play with a thick, long, and impressive dick. She becomes drowning in the depths of Malahant, tasting one huge cock after another for her own carnal desires...