A 150cc medical-grade enema slowly penetrates the fully exposed anus of a woman in a wide M-shaped spread. Gradually, the ○ fluid is pumped in. The embarrassed housewife can't help but sob from the glycerin's stimulation. Her voice already carries a lewd tone, hinting at hidden arousal. As the urge to defecate grows relentless, her hypersensitive erogenous zone is attacked with a vibrator, making her squirt copious amounts of fluid. Eventually, unable to withstand the dreadful glycerin stimulation, the housewife finally defecates. Amidst the pleasure of the vibrator and the burning sensation of glycerin, what truth has she come to realize?