2 cups ice cubes, or as needed
2 fluid ounces orange-flavored vodka
1 fluid ounce triple sec liqueur
2 Valencia oranges, juiced
1 splash lemon-lime soda (such as Sprite®) (optional)
1 slice orange
Fill a pint glass with ice cubes. Pour orange-flavored vodka, triple sec, and orange juice over ice; top with lemon-lime soda. Mix well and garnish with orange slice.