Yuika is 25 years old. She looks pure. You'd think she'd be pure and love pure love, since she's a wedding planner, but she makes a bombshell statement: "I play around with men all the time" lol. No matter how much she plays around, she's still not satisfied, and masturbation is just a toy. Still not satisfied, she applied to be in an adult film. This girl is only pure on the surface, she's an interesting woman... She immediately gets a boyfriend who just started living with her. It seems like she's considering marriage... lol At first, Yuika makes him think she's just playing around, but she gradually closes the distance at the karaoke. In an instant, she presses her soft breasts against him, looks up at him, and then kisses him passionately, tongue entangled lol. Her boyfriend is overwhelmed by her momentum... and he loses his reason and goes to the hotel... Yuika says meanly, "You came along even though you have a girlfriend," but she's excited as if she's calculated lol. As soon as they arrive at the hotel, she pulls someone else's boyfriend straight to the bed and pushes him down. A sexual desire that rivals any man... Yuika pulls out his dick and licks it all over. Then, even though they only just met, she starts licking his anus. "You've never done this to me before, have you?" he says with great pleasure. He feels guilty when asked, "Who feels better, you or my girlfriend?", but his dick just keeps getting harder and harder. Once you fall into the swamp, you can't go back. Yuika can't hold back any longer, and inserts it raw with the same momentum. Her boyfriend is so ecstatic that he doesn't notice at first, but before he knows it, he's experiencing raw sex, something he's never done with his girlfriend, and even his first ever raw creampie. Yuika can't contain her excitement, saying, "I took you for the first time..." and is entranced by the semen overflowing from her pussy. It's an unusual sight, but it seems to be normal for her... (laughs) She then changes into a sexy swimsuit and goes to the bathroom with him, where she gives him a sticky blowjob in the bathtub. The slurping sounds echoing around the bathroom amplify his excitement, and he can't help but return to his normal state!!! Yuika goes even more out of control, stimulating her pussy with a vibrator and showing off her squirting juices to her boyfriend, saying, "Wait, I'm coming!" She gets covered in oil and squirts, and they go into the second round, doing whatever they want. What is the "secret to her eroticism" of the slutty Yuika, who ultimately makes him declare that she was "better than my girlfriend"? Don't miss this scene of a human being falling into the swamp of desire.