A new bride was offered as an offering like Yui, and indeed they drank of her blood, but when Raito was drinking of her blood, he discovered that she was a boy. She was a boy from the beginning, and now the bride called Yodai sits and everyone around him

Shaw:....I'm sure I touched her breast and it was a girl speaks suddenly and this surprises the rest

Me too, right? Teddy? approaches Yodai, who is clearly frightened