Fairly certain that should be spelled "mammy" not "mami" its a very specific use of slang. The author is almost certainly American which is why I point this out for those curious. Also, m:cheating is not accurate for this gallery, use blackmail for situations like this.
The art could certainly be better, but I'm a big fan and I like the interesting new dimension it pushes. We really need more comics exploring the "ugly old hag" concept, its an incredibly erotic and fun twist on the ugly old bastard NTR trope. I love that it's venus women with big nipples, body hair and much larger bodies that overpower the males. The relatively unattractive face contrast with the still very enticing, raw sexuality of the body. Imagining one of the better NTR artists trying this reverse style would be incredible for an under-represented genre.
Base +6, Castrated Caligula +6, meppycola +6, errata +19