Hermione notices the balls in her panties

Luna moves stiffly away from Ginny’s empty bed, sidling towards Hermione as casually as she can while keeping the living cock in her vagina hidden. Her steps betray her, though, and her movements jostle Ginny’s balls out of her panties on one side. They dangle in the cool air, and Luna tries to ignore her exposed secret by pretending nothing has happened.

Hermione is too perceptive for her own good, however, and she spots the hanging ballsack very quickly. She blushes crimson when she notices the balls adorning her crotch and she trails off, caught off guard by Luna’s apparent manhood.