A 100kg weight difference! A couple with a skeletal skeleton girl and a fat man with a meatball in a four-and-a-half tatami room, a lovey-dovey-dovey-dovey-dovey-dovey-dovey-dovey-dovey-dovey-tatami mat

Why do these two love each other? A mysterious couple of skinny woman and fat man live together in a small Japanese-style room. In order to save up her marriage funds, she finally decides to post a sex video...! It's somehow sad, and yet it's lewd. Other than their figures, they are just ordinary men and women. A non-fiction documentary filming the two of them living together (mainly sex)!