naizuri
An attempt at paizuri with insufficient cleavage.
Etymology: 無い擦り = lit. "rubbing against nothing" or "not-there rub".
Example:
Danbooru post #1284932 is naizuri, while Danbooru post #116796 is paizuri.
See also
This tag implicates paizuri (learn more).
The following tags implicate this tag: cooperative_naizuri (learn more).