Saku's coworkers bring up marriage, putting Saku into a panic. Would she be able to get married to someone while having Yukichi by her side?! What if the other person found out about his masterful skills? Her cat is too talented for her to get married!
So you're really making 
lunches like that for fun?
Also machst du das nur,
weil du es gern tust?
Entonces, ¿de veras te gusta cocinar?
Entonces, ¿de veras disfrutas cocinando?
C’est pour le fun
que tu t’appliques tant ?
Allora ti piace davvero cucinare così?
É sério que faz só porque gosta?
Ты что, просто для души так готовишь?