If you're looking for manga similar to Figuisch, you might like these titles.
Includes the following chapters:
On the surreal premise that women's mouths take the often weird shape of their partner's penis, Yoriko starts an investigation to discover with whom her boyfriend is cheating...
With influences ranging from 19th century atrocity prints to the Sex Pistols, and obsessions with horror, scatology and human freaks, Maruo has taken the "erotic-grotesque" (ero-guro) style of manga, a unique fusion of sex and violence to its ultimate extreme. Ultra-Gash Inferno is the ultimate compendium of Suehiro Maruo's most shocking and graphically precise work, containing nine psycho-nightmares never before translated and published in English.