SGKI-073 "Tentacle-1 Grand Prix 2025" Ms. A, an elite scholarship student who entered the school on a tentacle recommendation, calmly endures being immediately penetrated by a magically modified tentacle

We follow a scholarship student who has entered a prestigious school in the hopes of winning the "Tentacle-1 Grand Prix," a competition that brings together female technical college students from all over Japan. (The Tentacle-1 Grand Prix is ​​a points-based competition in which students stimulate their opponents' bodies with homemade, magically modified tentacles, and compete to see who can elicit the most reaction.) In everyday class scenes, tentacles are inserted at any time, and during a training camp before the tournament to overcome weaknesses, she ascends to ecstasy as a tentacle orgasm suddenly begins, and in the Tentacle-1 final, she convulses and urinates as tentacle techniques exceed her imagination. "I can hold on! I won't lose!" She then has a milky white liquid released on her that increases her sensitivity many times over!