Return to the SBI where Lunagirl and Wonderstar remain the abject slaves of the institutes perverted staff. But after being rented out to the vile Darksait, Lunagirl discovers that the demonic villain wants to keep her for herself.
But the SBI only allows rental not purchase of its captives, so Darksait is all out of luck...until she stages a coup and takes over the whole Institute. Now in the grip of an even viler villain are Luna and Diana doomed to remain slave’s forever or can they turn the tables and escape their dark fate. Find out in the new chapter of...Superheroine bondage institute!
