Imagine Katyusha's feet, after a long day of being a tank commander, must be absolutely disgusting from marinating in sweat, grease and bacteria. When she removes her shoes at the end of the day, she probably gets flustered at just how smelly and toxic her bare feet are; her own body betraying all standards of decency by producing an unbelievably lewd and slimy, biohazardous zone of filth within her own footwear. Shoes designed to look pretty and appealing, now soiled and turned into unusable, smelly, ruined trash by her own festering feet. It's almost amazing how an odor so potent and foul can come from a girl so cute. What a contrast!
The contrast would be captivating. On one side, you've got her beautiful, pale, shapely, happy feet. They're works of art, and can arouse anyone with their perfection. On the other hand, you've got endless of amounts of potent stink to contend with! Imagine seeing the Katyusha dip her toes in the ocean and turning it into a bubbling, stinky green mess with her odor and killing all the fish! No wonder the soviets tried to research her foot odor to use as a poison weapon!
Katyusha's big, pale, smelly russian feet!