Move to the bed

"Let's move to the bed, please," Shirou said, panting a bit. Despite his earlier reservations, he was getting excited by the thought of having sex with Rider.

"As you wish," Rider said as she walked over to the bed. "You don't have to be polite about this, master," Rider suggested as she crawled onto the bed, presenting her lovely ass to Shirou as she did. It swayed slightly back and forth as she moved.

"Yo..you don't have to call me 'master'," Shirou said as he moved to the bed.

"But I do, master," Rider corrected him. "Because for tonight, I will be your sex slave." Turning on the mattress, Rider looked towards Shirou obediently. "What is your desire, master?"