With G'rhyf working faster, it doesn't take long for those soft sounds to get less so, inclined as Caspar is toward being vocal in... basically every context, forever.

However, he doesn't want to let himself get too caught up in it - not with G'rhyf so close, and definitely not when they finally come into his hand. He only narrowly remembers to adjust how he touches them from there, handling their dick more lightly as they come down. "There... how're you doing?"