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symmetrical docking
Describes a position in which two girls breast_squish (of roughly equal size) against each other.
The term references the anime GaoGaiGar (series), where it refers to a system in which two robots combine by aligning themselves bilaterally along a vertical axis.
If there is a noticeable size difference, it is asymmetrical_docking instead.
This tag has been aliased to breasts_frottage (learn more).
