Loves deepthroating and wants to improve, feeling it deep in her throat! Idol Nijiiro Gumiko volunteers for this. She arrives from the distant 'Gumiland' on a unicycle, a bright and energetic girl. Using a special gum dildo made from her favorite gummy candies, they start off having fun and pleasantly training her, but it gradually shifts to an extremely hard deepthroating training that makes her spew vomit! Gumiko's throat is packed, vomiting shotgun style! Tears flow with the merciless giant cock deepthroating. Gradually losing her smile and composure, is her character on the verge of collapse? It's a heart-pounding series of hellish deepthroating!
