This tag may be used for traps where appropriate, because being a trap is generally not immediately obvious (hence the term) and they appear to be female.
The flat chest tag is mutually exclusive to the breasts tag, i.e. don't tag both unless another character in the picture meets the criteria for the breasts tag.
- flat chest: post #939447, post #1246528, post #1740745, post #2365364
- flat chest & small breasts: post #1196717, post #619033, post #1862140, post #986739, post #2427099
- bust chart (all sizes): post #2168938 (info)
The following tags implicate this tag: flat_chest_grab.