I'm honestly surprised it's not here. For those who don't know, Trainer is an artist who seems to draw for many fandoms and you won't need to know any particular series to check them out. Each and every drawing has the same theme: extreme gigantic breasts (even on the men), anatomical impossibilities, a hundred gallons/liters of semen, and the same facial expression on each person. I swear that half the drawings are based on templates - that the artist just inks on different faces, almost like the Cannonball of fanart. It's enough to make you wish most fanart sites had filters to return all results EXCEPT those by certain artists.
I'll post links to a few of them below. Trainer has posted something like 10,000 pictures on hundreds of galleries - once you've seen two or three, you've seen them all. If you find any others that are particularly bad, feel free to post them!
http://rule34.paheal.net/post/view/253712/1
At that angle, Sonic should be thrusting inside DK's balls and erupting from his abs like the thing from Alien. The "Brain and brain! What is brain?" look on DK's face is priceless, though.
http://rule34.paheal.net/post/view/335006/1
Those aren't abdominal muscles, they're dehydration lines from shriveling like a prune as roughly 50% of each character's mass is removed.
http://rule34.paheal.net/post/view/248297/1
Does anyone know why Kagome is uncircumcised, why he's lactating, or why he's pulling the hair out the back of his vomiting proboscis?
http://rule34.paheal.net/post/view/353079/1
You know it's erotic when all participants have "what the fuck" and "Gyah!" expressions. I especially like the use of the head as a breast-rest while Kagome gnaws the flesh from the wang that's up to his collarbone.
http://rule34.paheal.net/post/view/139609/1
http://rule34.paheal.net/post/view/139608/1
Ah, sweet copy/paste. Where would we be without you? Is it just me or do they all look like they have snouts?
http://rule34.paheal.net/post/view/129066/1
This one, I'm just not sure what to make of it. It looks like there was some alcohol and cocaine involved at the time, but the facial expressions are priceless.