A division between natural and dark skin tone due to sun exposure or artificial tanning while wearing clothes. Commonly in a swimsuit-like shape, but there are exceptions.
The following tags are aliased to this tag: tanlines, tan_lines, and tan_line (learn more).
This tag implicates tan (learn more).
The following tags implicate this tag: bikini_tan, shirt_tan, shorts_tan, and one-piece_tan (learn more).