[Series]: I Kissed My Girlfriend’s Little Sister (Patreon)

> Description:
Hiromichi Satou has been single his whole life, but, he recently got a girlfriend named Saikawa Haruka, and they have been dating for a month. His father remarries, and he gets a new step-sister Saikawa Shigure, the identical twin of Haruka.

Sato and Shigure agree to keep their step-sibling relationship a secret from everyone, and Haruka. How will the story unfold?
> Downloads:

New --> Ch9: https://drive.google.com/drive/folders/1yH7rBU3wFIbAzQZ5fvftV4z1K42Z5XRZ?usp=sharing
Ch8: https://drive.google.com/drive/folders/12vn8SYIhdmsd6gI4soUKWorkpIGsn6v7?usp=sharing
Ch7: https://drive.google.com/drive/folders/1dX-oV1v-kmg2oyZ0R3RhrQEv5XdkEUEP?usp=sharing
Ch6: https://drive.google.com/drive/folders/1qGTFmB8-rq4hsVd9FXQc_u6Sph17e6Aw?usp=sharing
Ch.1-5: https://gdscans.com/manga/kissed-gf-little-sister/