YWD: Defecate where you sit?
From Create Your Own Story
You relax your anus and a large poo begins to emerge into your panties. You lift your bottom up from the seat for a moment so that the whole thing can come out, and when it eventually breaks off you settle back down on to it. It squishes deliciously between your buttocks. Any moment now, however, the smell will reach your classmates. What will you do? Will you: