which hentai is this?

Fan-animation The Amazing World of Gumball by Manyakis (based on Mike Inel short film What if "The Amazing World Of Gumball" was an anime).
http://manyakisart.tumblr.com/
Video: http://manyakisart.tumblr.com/post/92838052497
http://33.media.tumblr.com/518c15c791fe267b504a3ad9b7e8c19d/tumblr_nidp80n7
ZK1tuyyugo1_500.gif

lemme see if I got it, the fish is fucking his mom? (the cat mom is the mother of the fish, the little bunny and the little cat, isn't that right?)

Fan-animation The Amazing World of Gumball by Manyakis (based on Mike Inel short film What if "The Amazing World Of Gumball" was an anime).
http://manyakisart.tumblr.com/
Video: http://manyakisart.tumblr.com/post/92838052497
http://33.media.tumblr.com/518c15c791fe267b504a3ad9b7e8c19d/tumblr_nidp80n7
ZK1tuyyugo1_500.gif