Cas grins triumphantly
Cas: Yes! I made you cum!
He pulls his finger out, wiping the cum off. He deflates a little.
Cas: ...Now please never make me do that ever again...
Cas: Nice as that was...I think I might be more the submissive type...
Cas: Well thanks...but that was...a lot for me...
Cas: Eep!
His face flushes
Cas: quietly S-sorry...