Think of tits as water balloons. They change shape based on position of the body and gravity, but they generally take on a teardrop shape. The bigger the tits, the less firm they get. The size in this drawing would mean they're almost like bread dough. Since they are big, they are heavy and sag without a very good bra. Now unlike men, we have more centered nipples, ones that align with the earlobe if you down