>>105202999Get a fake birth certificate indicating that I'm not really their brother.
Pretend to "find" it.
Have an "emotional" moment coming to terms with it with the girls(can't call them sisters now).
Get comforted with harem "pity" sex(because its okay now).
Convince them all not to confront "Mom" and "Dad" about it, because in the end we are still family.
Family that can fuck.