Definitely, half the fun was trying not to get caught but knowing it could happen anyway. Not that he was getting too old for this kind of thing. Only a little, perhaps.
Matt smirked at Ella's request - God, she got so worked up so fast! - and obliged, obviously. Faster she wanted, faster he was, though he didn't know exactly how much longer he could hold off at this pace. Ella wasn't at all bad at what she was doing, and that helped greatly.