Neon Tower

1 1/2 oz Midori melon liqueur
1 1/2 oz Southern Comfort peach liqueur
1 oz lemon juice
1/2 oz sugar syrup
1 tsp egg
3 oz Pepsi Slice soda

Shake and strain into an ice-filled collins glass, and add slice. Garnish with a slice of lemon, and serve with straws.