I think a lot of the tests are amazingly well done. Your real cleavage shows up properly to give the illusion that the inflating breasts are really your own. There are only a couple of minor flaws in the tests that are apparent to me. One isn't really a flaw, per se: but when you are on your back, the inflation doesn't seem realistic to me, it just looks like you have a pair of balloons under your shirt. I guess it's just the angle in that case. The other quibble is that in one or two of the tests as the balloons begin to get rather large, something on the left (the viewer's POV) breast doesn't quite look right. I will check them out again, to give you a specific video and time reference if you'd like, otherwise, please forge ahead! I found them very intriguing and exciting.