Karen Kyowa joins Sanji no Okazu Goku seeking her first true deep throat experience with zero prior experience. Extremely sensitive in her throat, she resists the thick cock penetration from the start, tears and drool pouring as she struggles to accept it. Gradually, she adapts, beginning to perceive the deep throat stimulation as pleasure. Ultimately, she takes a cumshot deep in her throat, collapsing completely from exhaustion. During simultaneous throat and pussy training, the overlapping sensations amplify her pleasure, causing her to release abundant fluids. Her journey of throat development is thoroughly documented, delivering viewers a powerful and intense experience.