Big Breasts applies to a wide range of breasts that are noticeably above "average" in size, and more or less completely within the realm of realism. Big breasts will often sag when unsupported by a bra.

For a full list of breast sizes, comparisons, and breast related tags, see Breasts

Tagging Notes:

• A good rule of thumb is that "Big Breasts" should typically be smaller than the character's head, with the upper limit being nearly/roughly equal to the size of the character's head, but no larger
• However, as styles and character proportions vary, using head size comparisons is not always reliable, comparing the size of the breasts to the proportions of the character overall, considering how much of the characters body is obscured by their breast etc. can help
• Due to tag implications huge breasts and hyper breasts imply big breasts, meaning larger sizes of breast will appear in searches for big_breasts
• Breast sizes can be fairly subjective, especially between medium-big and big-huge, there will always be cases that are hard to place, just do your best to fit them into one category or the other

Related Tags:

• Breasts
• Medium Breasts: A step below "Big Breasts"
• Huge Breasts: A step above "Big Breasts"
• Nipples

See Also:

• Big Butt