Kokoro wo Korosu Hoho 4 (onBLUE comics)

[Machine Translation] The end immoral drama of stepbrothers, complete. "Does Hikaru regret what he did? Poor Hikaru, you just fell in love with me." A pregnant mother begins to realize that her own son Hikaru is abnormally obsessed with her brother-in-law, who is 10 years older than her. Her own son, Hikaru, shows an unusual obsession with her brother-in-law, who is 10 years older than her. Haruki disappears after his mother-in-law warns him about his relationship with Hikaru. Hoping that Hikaru would forget about him, he tells no one and goes far away ....... However, Hikari finds Haruki. At that moment, Haruki stopped running away and surrendered his body to Hikari's lust. And secretly, he chooses a future. A shocking end to the love-hate immoral drama between brothers-in-law.

義兄弟の果てインモラルドラマ、完結。「光（ひかる）は後悔してるのか？」「かわいそうな光　俺なんか好きになったばっかりに」妊娠中の母親は気づき始める。実子・光が見せる、10歳上の義兄への異常な執着に。そんな義母から光との仲を牽制されたのを機に、春樹（はるき）は姿を消した。光に忘れられる事を願い、誰にも告げず、遠くへと……。しかし、光は、春樹を見つけてしまう。その瞬間、春樹は逃げる事をやめ、身体を光の愛欲に委ねた。そして密やかに、ある未来を選択する――。愛憎極まる義兄弟インモラルドラマ、衝撃の終幕。