When a [[bodysuit]], [[catsuit]], or other [[shirt|top]] is partially [[unzipped]] or otherwise open, exposing a lot of skin and [[cleavage]] in the middle without actually fully exposing the [[breasts]].

h4. See also

* [[button gap]]
* [[cleavage cutout]]
* [[full-length zipper]]
* [[plunging neckline]]
* [[unzipped]]