Piss. "Mo" likes to portray Nagato as someone who's natural strength is so high that everything she does is "Up The Eleven" (In this case, bedwetting).
...she must have drunk like a bathtub full of water before bed.
plpスースーOh no, a leak?plpOh my?drpAh! Good timing, Mutsu.If I'm not mistaken, Nagato's room is up thereI told her not to play around with water, geez.