golden Pouch - ML gets amnesia when due to an accident, and he forgets his GF who have broken up with him, the FL feels responsible , andd her adoptive parents also does, and they kinda take him in as the olderst son.
Not fake, more of step siblings
Devil Beside You
Tree of Heaven
Triple
marmalade Boy
Yours fatefully
Strawberry in a shortcake
The Rose
Step Sibling, but with parent who has long been separated from the MC and ends up being the parent of the other MC, either by adoption or new spouse's children... or in an instance where the original child gets lost, and the parent adopts another one:
I just started it and don't know if they will be thing, but I like how ML reacts on his sexy step sister and I came to recommendation forum for searching something like this. if this goes the way it started develop, really great, exactly what I wanted.
please recommend if you know something with plot like this:
ML has/starts secret crush on his step sister (or someone related like this) who is very sexy (and he sees it, not only "her beautiful soul"_ who loves another man and treats him like brother (in the beginning) though she has something flirty (or he sees it like this) anyway
