ASOIAF Characters not in "Game of Thrones" by Crow-T-Robot

Question 7

Asha Greyjoy does appear in the show, even if her name is wrong. She's portrayed as bisexual in GOT, which book-Asha is not. What character, one of Asha's champions at the Kingsmoot, is the only one we see in bed with her? In Galbart Glover's bed, no less.

Qarl the Maid