He turns his head to pull Charlie's finger into his mouth, sucking gently for a moment before pulling away.

"Getting there, baby, getting there."

For now, however, he has something to attend to.

The tube is used on his finger and spread thick before he massages just around the opening. After a moment or two, he slips in and strokes, sliding a second finger in a moment later. A third enters again before he lets his fingers curl.