Hiiro no Yuuwaku(1993)

Hiiro no Yuuwaku

One of the few Aoike stories set in Tokyo with all Japanese characters. The pretty occult doctor Anri (a young female) has a guardian being called "Ushiro". A handsome physician, Dr. Kaga, tries hard to show Anri up as a quack, but is attracted to her at the same time. An occult comedy.