Anyways, it's been a while since these rage-worthy, big-family-frolicking-and-shaking-their-butts-at-the-viewer types of pictures. Although this artist is clearly an amateur, since a real yukkuri artist would find a way to have all butts visible, for maximum rage you see.
I don't think the intention of the artist for this pic was to be rage inducing SUN, but everybody have their rage buttons, But i would recommend not commenting about such rage buttons on FF works though, you know to avoid the Antis to start getting on our case, etc.
And now that you pointed it out Fragtagonal, i do see that nearly each Marisa has a different artstyle i wonder if it's meant to be one of those "tribute to the community's artists" kidn of pic?