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The girls try to find out the professor's fetish; however, in the process they turn him into a sweet-faced, nostalgic sexual monster.

"Original" doujinshi by the circle AHOBAKA.Traveler comes to a shrine haunted by Oni – that is, loli Oni out for some man-meat. Not exactly vanilla (mild reverse rape more like, but dude digs it).

Karen, along with the other girls, is captured so she can be trained as a sex slave Full color. Lots of text

Kazuki's big sister barges into the hospital and gives him a very special treatment.