She's very social and incredibly beautiful…and cunning. I had a complex about my sister like that. She seduced and took away the person I loved numerous times, leaving me with an indelible scar on my heart and an unforgettable pleasure etched into my body. This time, I absolutely don't want her to get my beloved Airi! Our pure love shouldn't be so easily broken… Right, Airi? You'll choose me, won't you?
