Wow
In this photo you can clearly see that each individual breast is much larger than her head, so she is now part of what I call the supertanker class women. 
nice classification sol

. What are the other classes?
surfboard-class, everage-class, pint-class, pitcher-class, gallon-class, tanker-class, heavy-tanker-class, [supertanker-class], mighty-tanker-class and last but not least the HEAVY-TOP-10
