>>14369258With flatties like Rushia, I greatly prefer the idea of a "monkey's paw" scenario.
Her tits do grow, but they're WAY bigger than expected, and more bothersome to deal with than if she just had a modest bust.
And of course being turned into a whale doesn't help.
I just love the idea of Rushia having to wonder if it was worth it and also trying to hide her embarassment about her weight by acting really proud of her breasts, but everyone just keeps mentioning or poking her big gut.