Inside the GTS fandom (and SD fandom) categorize the art that include a comparison of sizes between bodies and/or objects with the name of Size difference (SD). The intention of this definition is to compare a large object with a small object.
- People who like the difference in size in general, whether for sexual, artistic or scientific reasons, is called the SD community.
|( ) -- Fanaticisms and rare tastes -- ( )|
|Common or known|| |
|Rare and unknown|