Hentai Heaven vol. 3: Double Duty Nurses / Paid & Laid (18+ Blu-ray)

Double Duty Nurses: A doctor with a shocking anatomical secret develops a revolutionary sex stimulant drug and uses her staff of sexy nurses to test the erotic effects of the strange red and blue capsules!  The doctor’s bizarre plan and the unexpected body-altering results are shocking and trans-sexual in the extreme!

Paid & Laid: A hot High School teacher, Kasumi and her younger sexy sister, Kaho, are in deep debt to a local gangster.  Okura, a male student, learns of their predicament and offers to pay off their debt in exchange for some very special favors.  In exchange for his charitable gesture, the girls must become his personal sex slaves and satisfy his every desire until their debt is fully paid off.  With little choice, the sisters must quickly make their decision and proceed with caution!