Other titles :
いぬみみずかん, Dog-Ears Zukan - Encyclopedia of Doggy Style, Erocyclopedia of Doggy Style, Inumimi Zukan - Colorful Pizza, Inumimi Zukan - Otogibanashi
A collection of 34 (very) short hentai stories in one volume. Ch. 1 - Otogi Banashi (Kishu): A man feeds a dog-girl that showed up at his house, and takes payment in kind. And that's where all the dog-girls of the region come from. Ch. 2 - Colorful Kinoko (Mixed breed): Yamakawa Minatsu gets lost on a trip, and is found by three beautiful and horny dog-ear sisters. Ch. 3 - Colorful Santa (Greenland dog): Christmas looks to be a bleak time for a lonly guy, who is just about ready to spread some of his misery around, when he gets a nice visit from Erosanta and her naughty raindeer. Ch. 4 - Mame ni Kanabou (Alaskan Malamute): New year's looks to be a bleak time for a lonly girl, who is just about ready to spread some of her misery around, when she suddenly finds herself playing hostess and nurse to a full-blooded male Ogre. Ch. 5 - Doroori Chese de Colorful Pizza (Alsatian Husky): Manba Kuro, an eye-patched dog girl, works as a pizza delivery. It's a good job, but she wonders why she gets all the horny customers. Well, there is a logical explanation.