A Bit(e) of Danger (слэш)

Tony is an octo-mer. He’s supposed to be aloof and alone, with little interest in others - but really, he thinks it’d be nice to be able to use all these arms he has to hold someone.
Bucky is a shark-mer which means he should also be content to be alone. He shouldn't want to be held, especially not by an octo-mer who could kill him, and he certainly shouldn't want someone to travel the migration with, and yet...
 
Rhodey laughed, his tentacles waving through the water, gesturing Tony on. “That whirlpool of danger is all yours.”