post #2076423 post #3086321 post #1328468 post #2750356

When a character is having sex or is shown to be in a romantic relationship with one or more versions of that same character. This can be the result of cloning, time travel, multiverse travel, magic, or (most commonly) no explanation at all.

Note that for the sake of convenience, this includes anthrofied, crossgender, humanized, and types of characters sexually engaging with their "prime" counterparts.

Also note that selfcest does not count as masturbation, tags such as male/male still apply as normal.

See also

• self lust
• square crossover
• incest
• accidental incest
• forced incest
• indirect incest
• pseudo incest
• twincest
• selfcest
• multigenerational incest
• polygenerational incest