Despite outmatching his buddy in sheer strength, there's... something alluring to Knuckles when he comes across Sonic's Werehog form. The nude frame, taller height... And who can ignore those thick arms?! What he lacks in power he makes up for with sheer mass, that adds to his force. If they were to go toe-to-toe he wouldn't claim he could overpower Sonic with brute strength... He can't help himself but to feel those biceps and stocky limbs. Not that Sonic is complaining about the treatment, just waiting for Knux to start moving somewhere else, he's got plenty to show off~