The blush is still there when she steps out. In fact, her stepping out only solidifies the fact that the blush is staying. She really is wearing a lot less than usually, after all, and Inigo sure isn't used to seeing girls in swimsuits.

"Ah.. I.. Is it weird..?"

Sweet Naga, he really has to focus his mind on speaking instead of just completely flustered staring.

"I.. I think you l-look really nice, though!" Despite how awkward he's acting all of a sudden.