I thought I’d post this because lots of people have probably never seen them. This is a very important part of Japanese culture!! (it is integral part of what keeps the eroge industry afloat because they have largely switched to a merchandising model.) Completely NSFW. See staircasesubs.com for the translation project (about 35%).
Wow, sweet that looks amazing!
hehe I got mine from http://www.animedakimakurapillow.com because they offer free shipping and i also bought my bed cover sheets and some bath towels there. Mine was black rock shooters, quality is really good!
But if you look for like cheap ones then you can probably find in ebay.