The students are about to welcome their version of summer vacation! The Misfit Class is super excited but then, they're reminded that if they don't do well on the end of terminus exams, they'll have to stay for supplementary classes during their break. To avoid that from happening, they all want to avoid failing. But Iruma is a human and has very little knowledge concerning netherworld wisdom. To avoid failing, Iruma works with Asmodeus and Clara to study!
Your butt's on fire, 
but you're trying to hold it in.
.مؤخّرتك تحترق، لكنّك تحاول الصّبر
Eure Ärsche brennen,
aber ihr haltet tapfer durch!
Tienen el trasero en llamas.
Tenéis el culo ardiendo.
– Vous êtes constipés ?
– Non, on révise !
Avete il sedere in fiamme, 
ma state cercando di trattenerla.
Estão todos pressionados, mas aguentando!
Какать хочется, но вы терпите?