Fan girl's manga / #dark(13)

Jeremy, a sensitive but outgoing 17 year old, is delighted to hear the news of his neurotic and excitable mother's remarriage to a wealthy British man. However, much to his horror, his sweet-talking new step-father Greg, soon begins to exhibit a disturbing trait...he is a sadistic pedophile and loses no time in making Jeremy his target. Months of horrific, systematic abuse drives Jeremy to desperation; and he sabotages his step-father's car with the hope of eliminating him. The resulting accident, however, kills his mother along with Greg.

Haruki is Blackmailed into a relationship with his step-brother Hikaru. Haruki starts a relationship with his superior Hanabusa but its destroyed by his stepbrother. Haruki drowns in despair but Hikaru refuses to let go and desperately clings to his now destroyed brother.