Become increasingly a “cheater” by interacting with the heroine.

[Congratulations! You’ve unlocked Chizuru Ichinose from Kanojo, Okarishimasu. As a reward, you now possess the knowledge of the script covering five chapters of Kanojo, Okarishimasu.]
A young man from Earth, finds himself transmigrated into the body of a lonely college freshman named Akira Tanaka, this young boy to cope with his loneliness, he rents a girlfriend named Chizuru Mizuhara. Which somehow get this transmigrated person to discover that he has gained a cheat-like ability reminiscent of the powers given to protagonists in fanfiction.
Determined to make the most of this incredible opportunity, Akira begins to interact with Chizuru as much as possible, earning various rewards simply by spending time with her. To his surprise, he realizes that other heroines from different stories also exist in this world.
For Akira, a lifelong otaku, this new life is nothing short of a dream come true. With every encounter, he not only unlocks abilities and rewards but also experiences the joy of living out the fantasies he once only read about, interacting with many heroines.
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Harem Focused Story, R-15, Kanojo, Okarishimasu, Saekano, Oshi No Ko, and many More…
This is fanfic that only focus on taking a lot of heroine, dating as much as heroine I want, and have slow pace story.

English is not my first language and this fanfic was done using DeepL and google translate.
Try to upload daily with just 1000-1200 word per chapter

If you want you favorite girl in this fanfic, just comment and I may think of it, especially for you… if I can…