Comprehensive Comics: Starting from the Month of Type

Both parents are dead, I have a sister and a house, the system starts, I am omniscient and omnipotent, and I have a very handsome protagonist. Please find out more about it. … I shouldn't have accepted that harem system that day... I shouldn't have opened that treasure chest that day... I shouldn't have equipped the 'Black Holy Grail of Reverse' that day... The most important thing is... I shouldn't have kissed a little loli that night for magic healing... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.