START-587 · Breeding Siblings: Jealous of My Sister's Fiancé, I Stole Her Back With Raw Creampies - Rui Ichimiya

After losing our parents at a young age, my sister and I survived alone, holding hands through the hardest times. As she grew up, I was genuinely happy when she introduced me to her fiancé. That is, until I saw her having sex with him... Driven mad by jealousy, I took my sister back and filled her with raw creampies over and over. We swore to each other that we would live together forever from now on...