Tinderbox 2

Sumika’s heart aches with unrequited love for her brother, fueling jealousy as Aya grows closer to him. Seeking solace, she joins Yuri at a club, only to be deceived into intimate encounters with strangers—claimed as “practice.” Abandoned and humiliated, she returns home, tortured by the sounds of Aya and her brother’s passion. Overwhelmed, Sumika seeks escape back at the club, yearning for release from her torment through reckless abandon.