Lilly cleans herself up

Lilly rushed to her dorm when she passed the table her and sarah were at she saw Sarah was no longer there. When Lilly got back to dorm Sarah was not there either but Lilly was not concerned with that Lilly was worried about the ever growing load in her pants she got on the toilet and let go having to throw her panties away because the shit stain would not come out. Lilly had finally got done on the toilet but she managed to clean her self but still had gas. Lilly was still hungry but was also concerned about Sarah what does Lilly do?