Summer break begins. Tomoyo fails the light novel contest and hesitates on whether or not to invite Andou to the pool in order to tell him. Meanwhile, Andou takes Chifuyu and Kuki to the pool. Since Kuki still believes Andou is a lolicon, she plots to create a variety of situations that will make Chifuyu hate Andou and become disillusioned with him, but...
That swimsuit becomes see-through when wet,
يصبح رداء السباحة هذا كاشفاً عند ابتلاله بالماء
Ese traje de baño se volverá 
transparente si lo mojas,
Ese bikini se volverá 
transparente si lo mojas,
Ce maillot devient transparent
s’il est mouillé.
Quando si bagna quel costume 
diventa trasparente,
Essa roupa de banho fica 
transparente quando molhada.