ミルク・エリオット

Queen of the Big Breasts Tribe.
Has a calm personality and cries at the slightest thing.

Her personality is not really suited to being a ruler, but she inherited the role via her royal bloodline.

In the palace, she's treated less like a queen and more like a mascot by those around her. All of the ministers are loyal to Milk, as by gathering around her and holding true power over the kingdom, they are able to maintain equal footing with the Flat Chests Tribe.

Milk herself believes she is unfit to be queen, so she does her best to try to help, but is always making ditzy mistakes and has never managed to be helpful.

However, by consuming alcohol, her true Queen's power and personality are revealed.

From Mangagamer.