The classic prank of placing plastic wrap over a toilet bowl. People accustomed to using Western-style toilets often fail to notice the setup and proceed to urinate, only to have their urine bounce back and leak through the gaps in the seat, soaking their shoes and underwear in a disastrous mess. Reactions vary—some immediately sense something is off, while others only realize after the damage is done. In some cases, bowel movements occur as well. The diverse reactions are fascinating to watch. Five performers featured. 【Mio】 Sits on the rigged Western-style toilet and starts peeing vigorously! Only by the end does she realize the disaster, panicking and shouting, "It's leaking everywhere!" 【Mahiru】 Feels discomfort on her buttocks upon sitting. She glances into the bowl and sees the transparent film! What desperate action will she take next? ※ Contains fecal fluid. 【Mari】 Clutches her crotch the entire time, sitting timidly. As she urinates, her loose, quivering anus leaks vaginal discharge, leaving mysterious traces on the plastic wrap. 【Riho】 Surprised by a sudden flood of urine, she stands up to check but can't identify the cause. Never realizing it's a prank, she blames herself until the very end. 【Suzu】 Notices the plastic wrap when lifting the lid, but with unbearable urgency, she can't think of anything except relieving herself. Losing composure, she urinates into the bowl! (Haketsuya) ※ Face revealed in main video.