To help her arrogant, socially inept younger sister reintegrate into society, she is subjected to a full-body itching punishment… Her body writhes, causing her to urinate and reach orgasm! Her heightened sensitivity leads to an immediate orgasm in her sensitive, white-haired vagina, with multiple ejaculations! Yura Kana LULU-428

Returning to my hometown after a long absence, my NEET sister, with her big butt, is still a shut-in. To change her mind, this parasitic sister who doesn't even work and lives off her parents, I peeked into her room and found it overflowing with trash and anime merchandise. My sister, who ignores me, is arrogant, and addicted to games, is being punished with "tipping therapy"!! Having always been ticklish, she couldn't stand it and immediately urinated after squirming! I then proceeded to lecture and pump her vagina, which was now showing signs of submission, until she returned to normal life, using tickling to make her reborn!