I thought this was sort of an interesting trend:
Tsunade wastes chakra on her appearance.
Jiraiya often doesn't use his strongest form because it makes him ugly.
Orochimaru's is preoccupied with his new vessel's beauty, as well as youth.
Tsunade and Jiraiya also have crippling vices in the form of gambling, women, etc.
Strangely enough, aside from being a sociopathic bastard, Orochimaru is the purest among them.
Tsunade wastes chakra on her appearance.
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Jiraiya often doesn't use his strongest form because it makes him ugly.
You must be registered for see images
Orochimaru's is preoccupied with his new vessel's beauty, as well as youth.
You must be registered for see images
Tsunade and Jiraiya also have crippling vices in the form of gambling, women, etc.
Strangely enough, aside from being a sociopathic bastard, Orochimaru is the purest among them.