He’s licking my shoulder

You may consider drawing a quick treasure map with an X on it...
When I envision licking someone, other than one or two other spots, the shoulder would rank as one of the last to come to mind. There are so many great choices!
Neck? Potentially stimulating
Collar bone/chest junction?... Possible erogenous zone
Rotator cuff? .... Hmmm? Not sure where that path may lead 😉