Sometimes I have problems when adding the big boobs concept to a character's page. Some females have breasts that look regular to me, but for others their breasts are big. For example, I think the following characters should not be associated to the big boobs concept:
So my question is, how big do the breasts have to be in order to be considered big?
In Gelbooru they have the following definitions:
- Medium Breasts: Tag of breasts of moderate size. Generally used for breasts hat are larger than the owner's fist, but smaller than the owner's head.
- Large Breasts: Breasts that are noticeably large, but aren't too out of proportion with the rest of the body, which would be huge breasts. If the breasts are of roughly similar size in comparison to their owner's head, this is the tag to use.
- Huge breasts: Breasts that are extremely large compared to the character's overall proportions. The preferred rule of thumb is that breasts which are larger than the character's head, but less than twice the size of the head, should be given this tag.
For me, "big boobs" are breasts that are 3/4 the size of the character's head or bigger. Nevertheless some series have characters with unusual big heads, so the proportions are different.
What do you think should be the "rule" for this concept?