KTRA-531 — Moeka Marui, The Sexy Little Sister Who Accepts All Of Her Big Brother's Fantasies

One day, Moeka discovered a porn magazine in her beloved brother's room. Although she looks innocent, she loves naughty things. She was excited to see her brother secretly reading a porn magazine, so she decided to try seducing him like a porn magazine! "Brother, you wanted to do something naughty with your sister, right? ... Sure, I'll let you do it."