"Eh?"
Upon hearing that unique request from the King, silly thoughts started filling up Rei's head. In Rei's cognition, when a man, particularly a country's ruler requested a lady to stay a night in his room, it will usually end up with lovemaking. With that sort of slightly twisted understanding, Rei was stunned on the spot.
"Ah... I guess this request is a bit too much after all... I'm sorry for even bringing that up." The King apologize as soon as he saw that stunned look from Rei.
"Heh? Ah... My Lord... I... I mean... I don't mind about that, Your Majesty," said Rei, who sounds slightly nervous and somewhat awkward.
"Really? Ah... Uhm... The couch over there... Can be transformed into a bed. And there's a set of blanket and pillows in the hidden drawers under the couch," said the King who was overjoyed but at the same time slightly awkward as he kind of see through Rei's silly thoughts.