I think it's better not to link to sample picture. Guess that how the artist feel it if he/she notice that his/her stuff was scanned and distributed without permission.

Many dakimakura artists hate pirated dakimakura and the admin of 埋もれる抱き枕er hates, too.

http:// blog.埋もれる抱き枕er.jp/archives/2533
http:// plumation.blog41.fc2.com/blog-category-9.html

If you wanna link to sample picture, omit http:// from URL or separate URL into "http:// (space) www.abc.com".