The girls team up to do one last study group and do everything but study. Chinatsu meets Akane in the worst way, and Yui sees a different side of her Senpai.
I see. You're so grown up...
Ya veo. Ya eres una adulta...
Ya veo. Eres toda una adulta, Chinatsu-chan...
Entendo. 
Você é tão crescida...