Remu and Yoichi are co-workers, the two have been dating for a while and are about to get married. At this moment, Odagiri of the sales department, who is also Remu's ex-boyfriend, offers her to go on a business trip with him. Since Remu was the one who made the documents for this business trip, she had to agree. It turns out that the two used to love each other very much. Odagiri even showed Remu the scene where she and him had fucked each other in the director's room! Because she was about to get married, Remu didn't want to get involved with Odagiri, but unexpectedly, this ex-boyfriend bought a powerful aphrodisiac and secretly put it in her wine glass. Not only that, he only booked a hotel room, causing her to spend the night with him. And then he began to take over her charming body. Although he kept telling him to stop, Remu's body felt extremely hot. Her nipples and pussy became extremely sensitive, and her mind gradually went blank. And Remu and he had been fucking all night, she kept taking the aphrodisiac he had given her. After Remu was completely unconscious, he immediately took a photo and sent it back to Remu's fiancé to pick him up. But when he arrived, it was too late, and Remu was no longer awake. For a while, Remu just sat still and didn't talk to anyone. Yoichi still cares for her in the hospital. But one day, he suddenly didn't see Remu anymore. Although he didn't want to believe it was true, he had to run to Odagiri's house, and when he opened the door, all his hopes were completely gone...