Hokay. So. Looking at tutorials for everything in the world. (long story) AND! Was inspired. Quick intro before going into the actual madness.
BOOBS
Do not defy gravity, and are made up of fat, and glands. These glands only start kicking into gear if they are being used. This means, whilst having sex... women do not spray breast milk all over the place. >< Sorry. This also means. The bigger the boobs the more sag they have. After C cups, boobs reach... the ribs, and depending on muscles... can sag more. However muscles can make them not reach the bellybutton by F or G. Not literally. Just... boobs don't float keep that in mind. Secondly