YMMV / Doctor Who S1 E4 "Marco Polo"

• Les Yay: Susan and Ping-Cho. They sleep together in the same room for months, they're both downright despondent when separated, and Ping-Cho is sick at the thought of Susan leaving in the TARDIS. There's even a scene where they flirt by a koi pond and teasingly compare each other to the fish swimming in it. Add that to Ping-Cho's abhorrence at her impending marriage, and, well...

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