Shiragiku and Riho compete to see who can make the best toasted sandwich. Ami is acting quieter than usual, and the rest of the gang tries to find out why. As all this goes on, Hayato loses sight of the line between family and working relationships.
Our research has taught us that 
underwear is your weakness.
نعرف من خلال أبحاث متنوّعة بأنّ
الزيّ الدّاخلي هو نقطة ضعفك
dass du machtlos gegen
Frauen in Unterwäsche bist.
Está demostrado
que la ropa interior es tu punto débil.
Está demostrado
que la ropa interior es tu punto débil.
par ton penchant
pour les filles en petite tenue.
Le ricerche confermano che la biancheria
è il tuo punto debole.
Nossa pesquisa nos ensinou que
roupa íntima é sua fraqueza!
Известно, что нижнее бельё —
твоё слабое место.