Days With My Stepsister Novel Vol. 05, started out as a YouTube channel in April of 2020, and was then spun off into a light novel and manga series.
Yuuta and Saki begin a secret double life and a relationship they can’t name—they’re still siblings, but they’re also teens in love. Going on their first date, getting into fashion, attending a friend’s birthday party, celebrating Halloween. They’ve lived their lives without expecting anything from others, but as they spend more and more time together, those feelings begin to change. And gradually, the people around them start to notice…
Series Overview: When his father remarries, Yuuta Asamura winds up sharing a roof with a brand-new stepsister, who is also the hottest girl in his grade! But Yuuta and his new sister, Saki Ayase, have no delusions. They both carry trauma from their parents’ difficult divorces, and they agree to keep a respectful distance. As it turns out, however, the two have a lot in common, and slowly, cautiously, they grow closer. But is the emotion blooming between them simple admiration, familial love, or something more?
Biographical Notes:
Ghost Mikawa is a Japanese writer and light novel author. His notable works include “Tomodachi no Imouto ga Ore ni dake Uzai” (My Friend’s Little Sister Has It in for Me!) and “Gimai Seikatsu” (Days with My Stepsister).
More details on Ghost Mikawa: