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Sexual relations between two sisters who are both married kings, thus are queens. If an heir to the queencestuous throne is desired, one queen may become impregnated by their mutual brother
Queen Jil of Winterfelll: β€œHey sis, wus good?”
Queen Jenny of Casterly Rock: β€œNMU? Let’s have some Queencest”
by ruffortstuffman March 10, 2015
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