This game contains a grouped sex of only two people, with one of the party having identical copies of themselves, or both parties at the same time. Cloning can be done be done through scientific cloning or by magical means (ex: Ninja technique).

It doesn't matter which of the two parties is cloned in this group sex activity. The tag applies if at least one of the two partners have identical copies of themselves and both parties and the clones engage in sex with each other.

Male examples:
NFSW Example 1
NFSW Example 2 (notice the hair colors, both head and public)

Female examples:
NFSW Example 1 - Science?
NFSW Example 2 - Ninja
NFSW Example 3 - Magic