Milked By Her Roommate

When Natalie comes down with a strange condition that makes her lactate, she doesn't know what to do. Luckily, her roommate Katy is there to help - but when Katy gives in to the urge to taste Natalie's milk, will things between the roommates heat up even more?

Warning: this 3400-word story contains lactation, fingering, and lesbian sex. Adults only.