Dajeonghan Jipchang Namjuege Sarojapimyeon

I possessed the younger sister of the villainous Matopju, who was executed by the male protagonist. I tried to rehabilitate her villainous brother to avoid death, and I managed to get him through this safely... Why are you here? The male protagonist collapsed in front of our villa? I couldn't just leave him to die, so I picked him up... The male protagonist's condition was a bit strange. "Kiss me, Rose. If it's not you, I'll die." "Rose... please, I need you. Save me..." I'm just the villain's younger sister? Why on earth are you doing this to me! I couldn't turn away from the male protagonist who was dying, so I ended up helping him... "Let's have a deeper relationship, shall we?" "Huh? A deeper... relationship?" "Kissing, and other things..." He looked at me with a longing expression, pulled me into his arms, and smiled a dazzling smile. "You're my first, Rose." Oh, no, I shouldn't be your first!(Source: Kakaopage, translated)