I heard Snake's "Kept you waiting, huh?" after she finally turned around. It's really painfully obvious that she had to compose herself before turning.
I've noticed there was a missing page in this chapter. I went ahead and updated this chapter with the page after finding it in a german chapter release. (I found the jp volume raws first but the images were in double page mode and I was too lazy to manually split em) This is why one page looks different from the rest.