yes this is from before the 4th book
ch 72 Another Major Cleaning Operation, and Trouble
Realistic · Sir_Smurf
At first i was very sceptical reading a light novel, having only ever watched animes. But this is much better and elaborate than the animated version.
Contenido pornográfico Odio o acoso Revelación de información personal Violencia Spam Otro
Webnovel 
yes this is from before the 4th book
ch 72 Another Major Cleaning Operation, and Trouble
The Angel Next Door Spoils Me Rotten Compete Edition
Realistic · Sir_Smurf