Do you like Dragon Maid but wish it was about nothing but Quetzalcoatl t*tty f**king the Lil shota dude and little to nothing else? Well...why?
I gave this manga a good 30+ chapters to get a good story going, actually get some character development or be anything besides a "my roommate has big boobs" slice of life and it never passes that mark. If there's a female character added, you can expect nothing under a J cup. even our protags sister isn't spared in that sense.
It is a manga about one particular fetish and it will stomp that into your brain repeatedly until you go read a manga about flat chested magical girls to change the pace a bit. One note Characters, no plot besides our main guy animates and writes novels and the art style is nothing to get excited about. Congrats Chichi, you've made the drop list.