Tsuki to Biyaku (Cocktail Kiss Label ck-28)

[Machine Translation] Shuhei is depressed after his girlfriend cancels on him, but a suspicious-looking man named Teraoka appears in front of him. Teraoka claims to be a detective, and Shuhei, a car salesman, is wary of him, but they go to a hotel together to sell a new car. -However, when he woke up the next morning, he felt a dull pain in his lower back. In addition, Teraoka says to her, "Last night was intense. Shuhei tries to forget about him, but Teraoka saves him from an incident that has suddenly started happening around him. Shuhei is at the mercy of Teraoka's mysterious purposes and the intense sex...?

彼女にドタキャンされ落ち込む周平の前に現れたのは、胡散臭そうな男・寺岡。探偵と名乗る寺岡に、車の販売営業の周平は彼を警戒しながらも新車売り込みのため共にホテルへと向かった。―しかし、翌朝目覚めると腰に鈍い痛み。おまけに寺岡は「昨夜は激しかったから」と、意味深な言葉を投げかけてくる。彼との事を忘れようとする周平だが、身の回りに突如起きはじめた事件から救ってくれたのは何故か寺岡で?謎だらけの彼の目的、そして濃厚なセックスに翻弄される周平は―!?