This time, the volunteers are a pair of good friends, Ema Maeda and Mio Misaki. Starting with 100% serious drinking and bathing urine, extremely unsanitary toilet bowl licking, enema injection play, nose hook & tongue saliva, bath urine anal sex... Excitement is doubled when she sees the appearance of her partner being treated as a toilet bowl. The two who have completely turned into meat urinals probably can't return to the ordinary world anymore.
