Invasion of the Samurai Sluts from Hell! (1989)

It's no coincidence that they come from the Orient - land of sinister plots and ancient intrigue. They came with a mission, they came with a purpose, they came with a plan. And they came with big tits. Big tits. And asses. Tight ones. Their clits were as swift as their katanas, and their slits were as slick as their shuriken. And before it was over, they'd answered the old question about whether their slots were slanted, and whether Western Civilization could stand up to the... INVASION OF THE SAMURAI SLUTS FROM HELL!