[Fafafalabel (Hiiragi Popura)] I Tried Giving a Sensual Massage to My Older Sister, Who’s Ranked #2 Nationwide in Karate - Ready to Be Killed for It.

A determined karate champion sister is caught off guard when her younger brother initiates a sensual massage, turning a routine training session into a heated, one‑sided encounter. The brother's persistent advances push her comfort to the limit, forcing her to react with shock and reluctant pleasure as the intimacy escalates. The tension between sibling rivalry and forbidden desire drives the story forward, promising a thrilling blend of martial skill and intimate conflict.