A picture depicting a romantic and/or sexual relationship between either two different versions or copies of the same character. Most commonly encountered between a character and his/her [[genderswap]]ped counterpart, or between [[dual persona]]e. 

Please take care not to label identical [[twins]] in this way; the tag in that case is [[twincest]].

For non-sexual self-admiration, use [[narcissism]].

h4. See Also:

* [[clone]]
* [[clone harem]]
* [[autoinsemination]]
* [[autopenetration]]
同一CP