Cleavage · Crossing the Line Episode 1 / 2
After their father is transferred to another city, Yuuto and his non-blood-related step-sister Erica are left to live alone together. Despite Erica's harsh exterior and constant teasing, the two share a deep, hidden attraction. When a classmate's romantic pursuit of Erica forces their secret tension to the surface, the pair finally confess their mutual love and decide to start a secret relationship, pretending to dislike each other in public to keep their forbidden romance hidden from the world.
