It appears that prolific kindle "author" Robin Scott is indulging in some serious plagiarism.
Arrow, The--actual author Michael McCaskil (literotica, self-published)
A Sexual Act in King Arthur's Court--actual author: brightlyiburn (literotica)
Story for Bed, A--actual author MikeIvy (literotica)
Oral Exam, An--actual author GradProf (literotica)
Pleasure Courts, the--actual author: anonentity (literotica)
Slave of the Galaxies--actual author dweaver999 (literotica)
Edited to add: looks like these books are being purged from Amazon as we speak, so links above may be broken.