The new order from God is for an "animal that tickles the maternal instincts".
Shimoda and Pluto research different animals to see what their maternal instincts, or 'love', look like. What is the 'love' that Pluto's distinct sensibilities land on?
So the crab thinks this 
fluffy thing on its abdomen
يعتقد السلطعون أنّ هذا
الشيء الزغبيّ بمعدته
Die Krabbe hält das
flauschige Ding am Bauch
Le crabe protège
ce truc mou sur son ventre
Quindi il granchio crede che
 quella cosa morbida sulla pancia
Então o caranguejo acha
que a coisa fofa na barriga
Значит, краб считает
эту пушистую штуку на брюхе