[ Luckily for everyone involved, Aidan was far too preoccupied with concentrating on the task at hand to pay all that much attention to Helix's face. It might sound hard and insensitive but considering the situation, they were probably better for it in the end.
He issues a small grunt of acknowledgement, carefully shifting his weight to thrust himself in deeper. Nice and slow, inch by inch in short, controlled thrusts. He may not be paying all that much attention but he still wants to give Helix a chance to say stop if it gets to be too much. ]