There are fake big breasts, a true staple of porn, and then there are really fake gargantuan (cartoonish) breasts, with Missa X opting for the latter in this comical video. Lyra Law borrows a jar of steroid skin cream from her athlete brother and applies it to her boobs in order to hopefully increase their size a bit. The hint that there's magic involved is when a bright glow emanates when she opens the bottle.

She evidently used too much cream, as soon her breasts are so large (and so fake-looking by the way) that she can hardly sidle through a doorway. But that doesn't stop her from heading for stepbro's bedroom, and demand that he service her sexually -she's horny as hell!. After a little breast sex (natch) he goes faux incest in her pussy and deposits his money shot on her massive boobs.

Silliness like this has to be seen to be disbelieved.