［この世界では、カードバトルを制する者こそが―――強者。］「私のターンッ―――クスクスッ、はいこれで私の勝ち～っ♪じゃあ…私が勝ったから、持ってるレアカードぜんぶ頂戴っ★」可愛いらしい言動に反してカードバトルの強い町内屈指の女子カードバトラー＜＜ミコ＞＞。格下の相手に勝負を挑んでは、負けた相手からカードを奪い取る’アンティ’強要をする生意気で傲慢な彼女の前に突然、いかにも素人っぽい冴えないオジサンが現れて…。「えっ！！？オジサンの持ってるこのカードは…レジェンドレアカード…！？」「…ねぇオジサンさんもバトラーなんだよね？」「勝負して私が勝ったらこのカード頂戴！クスクス、もし負けたら……何でも言う事きいてあげるから、ねっ？★」弱そうなオジサンを相手に余裕の笑みを浮かべるミコだったが……。強気な態度でイキる生意気な小娘バトラーを、オジサンがカードでボコして監禁し敗者への徹底制裁で理解らせていく！命よりも大切なデッキを人質に取られたヒロインは抵抗もできないまま無様失禁絶頂…屈辱の絶頂を与えられていき…中出し昇天ッ！大切なカードが愛液で汚され、バカにしていた男に種付け汁を植え付けられる…絶望の連鎖にカードバトラーとしてのプライドがズタボロに切り裂かれて、快楽に堕ちていく――――ッ！『無垢コス』が挑む新ジャンル着衣性交作品！

[In this world, the one who conquers card battles is the strongest.] "It's my turn! Hehe, that's my win! So… since I won, give me all the rare cards you have!" Despite her cute demeanor, Miko is one of the town's top female card battlers and a formidable player. She's arrogant and cheeky, always challenging weaker opponents and forcing them to take her cards as an ante. Suddenly, a plain-looking, unremarkable-looking middle-aged man appears before her… "What?! This card you have, sir… is a Legend Rare card…?!" "Hey, sir, you're a battler too, right?" "If I win this battle, give me this card! Hehe, if I lose… I'll do whatever you say, okay?★" Miko smiles confidently at the seemingly weak middle-aged man, but… An arrogant, cocky young female battler is beaten and imprisoned by an older man using cards, and taught a lesson through the thorough punishment of the loser! With her deck, more precious than her life, held hostage, the heroine is unable to resist and is subjected to a humiliating orgasm with involuntary urination… she is given an orgasm of humiliation… and reaches ecstasy with a cumshot! Her precious cards are soiled with her bodily fluids, and the man she mocked impregnates her with his semen… her pride as a card battler is torn to shreds in a chain of despair, and she falls into a spiral of pleasure! A new genre of clothed sex film challenged by "Innocent Cos"!