Oh, let's just call a spade a spade. Jack was too preoccupied with playing the dashing hero, brooding on roofs, and making eyes at anyone or thing within a one hundred meter radius to bother with trifling things like organisation. Honestly, if he didn't love him so much, Ianto might have despaired at him. Well, okay...he already did despair at him. But he might have done so more often.
He smiled to himself as the sounds of 'Night and Day' filled the room. He'd never really appreciated this sort of music when he was younger, but it had grown on him in the time he'd known Jack, and now he was quite fond of it. Something about the music reminded him of Jack himself.
"Yes, you, captain" Ianto said with a roll of his eyes, emphasising just how lower case the word was. "And don't lie. I can hear the capitalisation quite clearly. And humble is not a word I would ever use to describe you. I believe we discussed creating a separate office for your ego when we were looking for properties for the new office." He smiled fondly as Jack assured him that he wouldn't lose his place and kissed him quickly. "I knew you could be taught," he said with a laugh.
He relaxed against Jack, comfortable and content, running his fingers through the other man's hair as they kissed lazily. "Oh, much higher," he assured him. "Cleaning duty's not nearly so stimulating." He pulled away and rested his head on Jack's shoulder. "I could happily stay right here forever," he said with a sigh. Which, of course, was when Jack nudged him to get up. "Or not." He rolled his eyes, but most definitely did not stick his tongue out at Jack, because he was a mature adult and...okay, he did.
"Left hand pocket?" he asked, just to be sure (because Jack really was old and it was possible he was going senile), as he walked over to the coat and checking the pocket in question. He pulled out the box and blinked at it. Oh dear lord. Okay, no point in jumping to conclusions.
Walking back over to Jack, he handed him the box. He was sure lots of things came in tiny boxes. Like...well...he'd think of something. "Here you go, Jack," he said, handing it to his lover.