Waft of coffee

A line of coffee scented wind 60 feet long and 10 feet wide blasts from you in a direction you choose for the spell's duration. Each creature that starts its turn in the line must succeed on a Constitution saving throw or become addicted to coffee and stunned. 

Any creature affected by the spell must make a constitution saving throw at the beginning of each of their turns for the spells duration or continue to be stunned.

As a bonus action on each of your turns before the spell ends, you can change the direction in which the line blasts from you.