Lily, a med student, is brutally dumped for being "the most unfuckable girl on campus." Desperate, she turns to her ex's older brother, Mason Clark, for lessons in sex appeal. Their lessons blur the line between practice and feeling, and Lily discovers Mason is the one she always wanted. But when her ex finds out, brotherly rivalry erupts. Can the brothers heal their bond, or will Lily lose Mason to the family war?
