Fuck Me Sideways

1 oz Smirnoff lemon vodka
1 oz peach schnapps
1 oz triple sec
4 oz grapefruit juice
1 oz orange juice

Pour the lemon vodka, peach schnapps and triple sec into a collins glass filled with ice cubes. Add the juices, and stir vigorously. Top with extra grapefruit juice if desired, and serve.