The Gray Legend : the sign-in cheat

The world of magicals and non-magicals merged ten years ago due to reasons no one else knows for now. Now the people from the magical world roam among the masses in disguise. Our MC [ Vinny ], who came from the magical world to look for his mother in the non-magical world, got a sign-in system which gives him money, buildings, skills, superhuman abilities, pets, resources, and many things he never thought possible. Thus he starts his adventures in both magical and non-magical world and falls in love with seductive humanoid magical creatures and builds himself a huge and lovely harem. [I am a pervert and I'm proud of it and I can swear that my work would contain a lot of smut scenes, so proceed with your own risk. But I promise to give a good story and not some random sex. Also, this is my first novel. I will use simple easy to understand English and this is a wish-fulfilment and feel good novel.] Harem Members : human, Vampire, fox girl, cat girl, mermaid, harpy, dragon girl, snake girl, phoenix, succubus, tigress, butterfly girl, fairy, angel, elf, amazon, [ did I miss anything? doesn't matter, I'll add more in the future ] Additional Tags : Incest, Monster girls, gray MC, cold protagonist, caring protagonist, loli, MILF, mature content By the way, don't give me any bad reviews, cause I'll be removing them either way, so don't waste your time and in turn don't waste mine either ;) For reference harem members pictures, join my discord Discord link : https://discord.gg/HmnsYJ6u