Ikaria wonders if Sinala will point out the fact that she's the food.  She knew it wouldn't be a problem if she was swallowed, she could easily cast a few spells to return to her original form and teleport back outside.  Part of her was curious what it would actually feel like, being inside her lover and hearing the wonderful pulse of her beating heart.  Of course if Sinala did eat her then she'd have failed to notice where she was, but Valarinth had taken Sinala's class in the first year and the first thing she usually taught a student was how to sense for someone or something that had been transmuted despite what form they ended up taking on as a result.  Of course, Ikaria didn't mind either way.  In one case she would giggle and tease Sinala, on the other case, she would praise Sinala.