The ones harassing Riko and her friends were "former" student council president Enomoto Yuiko (Eno), whose work was stolen by Maki, and her friend and student council treasurer Mizushima Sayori (Sayo). Declaring war on Riko and her friends, Eno and Sayo sneak into the student council room where they discover materials related to the love lab.
Meanwhile, Maki takes on all the responsibilities of the student council herself and collapses from the strain...
Bringing my parents into this is absurd!
¿Cómo se atreve a mencionar 
a mis padres? Es absurdo.
¿Cómo se atreve a mencionar 
a mis padres? Es absurdo.
S’en prendre aux parents,
 c’est un coup bas.
Envolver meus pais nessa situação é ridículo!