This is a work featuring a sexy older sister in a gym uniform who is bound and tickled until completely exhausted. This time, the restraint is exceptionally intense, promising the most extreme writhing reactions ever seen. Kyoko Maki repeatedly cries out with delightful responses like "No no no no!!!" and "Stop!", which fans of such reactions will especially enjoy. The sight of this beautiful woman squirming is a must-see. Be sure to savor her incredible reactions—this is an absolutely recommended masterpiece!