This seems somewhat innocuous from the front:
She’s been hanging out with the Kardashijenners lately — courtside with Kendall and Khloe at a Lakers game, etc. — so the emphasis on the cleavage is hardly a surprise. This whole thing feels like she found it in a crater (or krater?) on Planet Kardashia.
But a look from the side reveals that it’s not just fabric spots on the side. In fact, yes, it is see-through: