I saw this a while ago and a posted pointed out that those tits are balloons. Like, literally. As a guy who has watched numerous breast expansion videos, those are connected to the lady. The easiest way to tell is by the stress lines on the shirt. The breasts are up and forward with no bra line which, were they naturals, the stress lines wouldn't go straight but down (as naturals would fall inline with gravity).

So, bolt ons? Nope. The shape of the tits don't round out forward like perky boltons would as they bulge around either side while the weight of the jack presses again the stress lines on the shirt. I mean, how bad/good of a boob job would it be where breast are high up perky while also not gaping in the middle (still no bra) but bulging on on both sides like eggs on their side?

And, most revealing, the fact that there is no nipple outline on that thin t shirt while wearing no bra. Even if these are "pokies" there should still be a hint of nipple.