>>3438776I think I didn't go in enough depth to explain it very well in the last post. I think I'll try to explain it better.
You see, this isn't a question of IF the triforce could make her breasts flat, they obviously can. If a triforce could turn Ganon into a raging monster, they could easily change Sheik's breast size. The question is DID the triforce make her breasts smaller. If we are only referring to Sheik in her OoT video game iteration, I would probably say that the triforce did shrink her breast size to being flat. This would be useful in helping her hide from Ganon after all. However, other adaptations of her tend to lessen her masculine traits and amplify her feminine ones. Even as early as the manga, they portrayed her with less muscles and made her more androgynous looking. Her iterations in Smash games get progressively more and more feminine. Her look in Hyrule warriors is also pretty feminine. While I generally would look to her initial appearance in OoT as my guiding light to how Sheik is supposed to look, to deny her other appearances would be foolish. Sheik is also shown to have bandages wrapped around that area a lot too. Plus after Sheik transforms back into Zelda, her chest isn't that large. So tying them down is a possible answer. So to answer your question about her tying down her breasts or if she used magic to make them smaller, the answer is: I don't really know. I was trying to humor the question asked and try to come up with a better answer than 'Sheik is already flat, so it wouldn't do anything.' Since I don't know one way or the other in relation to her breast size situation, I gave the more interesting answer.
>>3438777Please refrain from calling my Sheik a nasty girl. She is a pure maiden.