Keir didn't need further encouragement. The bed was plenty inviting on its own, and with Prim being the one to extend the invitation, he couldn't say no. He had just pulled on his boxers when Prim stuck out her hand. Pulling the covers back, he climbed under them and snuggled up close to Prim. "I have to be at breakfast by 5:30." Sure, he had about 45 minutes left, but that wasn't a lot of time especially when Prim was so very tempting. He wanted to stay with her. He wanted to hide in bed all weekend, enjoying her warmth, comfort, and affection.
"I think it's going to be a difficult mission. No more capture the flag," he said with a little grin before kissing her lips ever so softly. The last mission, while filled with arguing, had helped lead him to this place. He might not be with Prim now if not for that mission.