Obligatory Lick
That quick tongue flick you do to make it look like you’re doing the whole thing, but it’s just a peck and a quick exit.
He did the obligatory lick and said he was done. I had to take a bite of my sandwich to forget about it.
She gave me the obligatory lick and said it was a full on blow job. I had to ask for a side of fries.
He did the obligatory lick and left. I had to go back for seconds.