Tagged taimanin asagi

You gain a harem of fictional waifus as a reward for being the biggest pervert into the entire mutliverse, each page has a liimited amount of waifus you can choose. Write a story following yourself as the protagonist and your harem in this world.

Every week your character, or the character you're following gets a new edition of the Weekly Waifu and Perks Catalogue which allows them to buys waifus and perks to make their life easier, every week contains a new special offer.