Yes

After 18 unbuckled her seat belt, she got out of the car and sprinted towards her house saying: "Make-it-make it-make-it!" All while her stomach growled loudly and cramped harder. 18 began to clutch her stomach with both hands after entering the house. "Almost there!" She shouted before bolting to the bathroom. As she ran towards the bathroom, her stomach continued to cramp up BADLY, telling her that she has seconds before her bowels move for her whether she likes it or not. After making a few turns, 18 made it to her bathroom. "Finally!" She shouted as she rushed to the toilet and pulled her pants down. Unfortunately for 18, the moment she saw the toilet and felt relaxed, her bowels began to relaxed too as a large squirt of liquid crap hit her panties. "Shit!" 18 shouted before pulling down her now stained panties to her knees and slamming her ass on the toilet. "Mgh!"

"SPLLLOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOORTRRTRTRTRTRT"

"SCRAAAAAAAAAAAAAAAAAAAKLLKLKKLKL-PLOP-PLOP-SPLOOOOOOOSSH"

SPLRTTRRTRTTR-SPLRTRTRTRTTRRT-SPLRTRTRTAAAAAAAAAAAAAAAAATPPTPTPT

SPLRTRTRTRTTRTRRAAAAAAAAAAAAAAAAAAAAAAKLKLKKLKLKKLLKKLKLKLLK-SPLASH"

"Phew, that was painful... but very relieving." 18 said while wiping the sweat off her brow. The raw, chunky, sewage like dump spewed inside the toilet bowl, painting it in a disgusting light brown color. Along with her almost watery diarrhea, she pushed out a couple of muddy, barely formless logs inside the bowl too, creating some disgusting, wet splashes and plops. 18 looked at her dirty panties. "Well... it's not that bad. I'll put them in the wash before Krillin comes home with Marron." She said before wiping her messy butt. After she was done wiping, she removed her shoe, pants, and slowly pulled down her soiled panties. "Urgh, really did a number on these." 18 said before flushing the toilet "FSHHSSHSHSHSHHSHSHSHS" 18 left the bathroom to put her crap stained panties in the washer.

Ending: Barely made it.