This time, the volunteers are the best friends duo 'Maeda Ema' and 'Misaki Rei'. Starting with 100% genuine urine drinking & bathing in urine, followed by extremely unsanitary toilet licking, enema spray play, nose hook & swallowing semen, urine bath anal sex... Seeing their partner being treated like a toilet, their excitement doubles. The two, now completely turned into flesh toilets, probably can't return to the normal world anymore...
