Nurse's Office For Constipation

This is a short file that mentions diapers and messing. POV: ur ddlb and get cramps from constipation which sends you to the nurse's office, who calls your Daddy and has him come soften your stool the natural way - by pissing inside of your butt.

No sex is involved, but penetration is for the act of peeing inside.

Brief implication of free-use urinal situation at the end, when Daddy directs you to tell Mister Henderson, your teacher, if you need even more pee pee in your butt later on in order to make a mess in your diaper.