Intimidating loan sharks forcefully drag my cute little sister Kurumi into our home, demanding an outrageous condition to settle my 3 million yen debt—repayment using her body. With no way to pay, I'm forced to surrender my sister to them. The thugs violently assault Kurumi, escalating to the extreme act of forcing me to kiss her against her will. Helpless, Kurumi endures repeated spanking while a vibrator is pressed against her petite pussy, climaxing in a humiliating, tearful expression. Right before my eyes, she's brutally raped, creampie after creampie forced deep inside her, pushed beyond all limits of shame and suffering. The loan sharks' demands grow even more twisted—forcing Kurumi to give me a blowjob, then making her service me with her breasts in a titty fuck. Ultimately, they push us into committing the ultimate taboo: incest between brother and sister. This title is presented in HQ high-quality format with stunning visuals and smooth 60fps playback, enhanced with binaural audio for immersive realism. Recommended viewing position: lying on your back.