Seems trashy. I'll follow it.
Would be better without the fan colored page(s) though.
Or, if you insist on adding them, put them at the end of the manga.
at least the author put some effort to the story instead of just: "want to be licked" > lick > job done. theres some tie-in to the lore of the girls about their need/want with his task. no matter how silly or nonsensical it turned out.