"Why?" Lee says that before her mind catches up with that thought, then her face colours slightly — "Oh." Hm, well that's for the best, then. They'd just start pawing at each other — whenever they sit still for more than ten minutes she finds her hands drifting places — and then she'd have to leave him with an awkward lump in his pants that would be difficult to explain away.
None of these tiny office chairs are big enough to accommodate both of them, either. That is too bad because —
"My neck hurts." She pulls a face. This is a hazard of her kissing anyone, not just him. It's easier sitting or laying down.