The reason Riku Ichikawa is so popular lies in the striking contrast between her innocent, beautiful girl looks and her stunningly slender body. This time, starting from the idea of "what if we did something like a couple's day off date—how about playing a versus TV game?" the scene unfolds into a strip penalty game challenge. Riku gets instantly defeated, stripped completely naked, and quickly transitions into intense erotic play. When she truly starts feeling pleasure, her mouth relaxes and her tongue starts constantly slipping out—she's like a lust meter, or rather, a "tongue meter." From the early stages onward, she keeps licking her lips nonstop, and her multiple, passionate orgasms are a must-see. This series offers uniquely free-flowing, affectionate sex scenes unlike any other in the lineup.