Can't quite...

You watch for what seems like hours as he empties his massive tool, without thinking or any forethought as the stream ends you reach out and grab his cock. He makes a little squeak and looks shocked and you giggle blushing down past your nipples but press on taking the head of his cock into your mouth tasting the musky flavor of him for the first time on a crazy impulse.

He is speechless and doesn't know what to do as you gently suckle the cockhead, you can't get much more than that into your mouth. This isn't your first blow job and you can feel him getting close, his pulse quickening and breath shortening. your tongue rubs against the head gently as he hardens inside of your mouth. It is kind of cute that he doesn't know what to do with his hands as he whispers "cumming" and holds his breath.