Ianto smirked a little at the 'adventurous and easily adaptable' comment, the smirk still on his face when Sulu leaned back and smiled down on him again. "I guess not," he said, his eyes half-lidded as he slyly responded to Sulu's answering question, before moving to look back up at him again. "I mean. We are that. Adventurous and easily adaptable. We have escaped giant space monsters and potent pollens and have to deal with Starfleet and Torchwood and, well, Jack on a regular basis. Regular enough for you, at least. So..."

He lowered his eyes, biting his lip and smiling slightly, still sort of embarrassed, but also kind of excited now, before looking back up at Sulu. "So. Why not, yeah? There's no time like today, and all..."