Tall and beautiful girl Canon volunteers to appear for the purpose of improving her irrumation skills! However, it turns out that she has no resistance in her throat and is suddenly forced into a tough battle! Just by forcing open her throat and giving it a light stimulation, she is flooded with tears, snot, and drool! Eventually, her rejection reaction reaches its peak and she bursts into a big cry! This side also does not flinch and injects it all the way to the root! A hard work with throat shots throughout the whole film, and also the first time in her life to gokkun.