久我 彗

流着西纪血脉的他，虽然还年轻，却是个能把任何女人都调教成极品性○○的能干的女衒（○○师）。

摘自本作简介中该角色的段落

Kuga Kei is the one of the many illegitimate children belonging to his father. His father set him on a mission to sexually enslave the prestigious Azuma family, in a bid train the aristocrats. Initially dismissive of such a request, Kei scoffed but upon closer inspection of the targets laid out for him he decided it to be a worthy undertaking after all...

简介来自 VNDB