KRS-197 A woman married to another man who is currently in her prime for infidelity, with a sensitive body that keeps orgasming 24 hours

First wife, while on a girls' trip in the hot spring district, gets hit on by a man who invites them to lunch and then takes them to a private open-air bath. He exudes pheromones and gets an OK sign. They moan sweetly from manual stimulation and quickly sink into pleasure. Deliberate fellatio makes their nipples fully erect. Back in the room, he asks her to change into sexy lingerie, then penetrates her from behind. She moves her hips lewdly, gasping for breath as she's pounded, cumming repeatedly until he finishes inside her. Second wife, who came to study video production, finds herself watching an AV when the man leaves his seat. When he returns, she tries to cover up but is secretly intrigued by his line of work. Hearing about their sexless marriage, he gradually approaches her, repeating 'This is troublesome' while she weakly resists. He forcefully plays with her body, making her moan sweetly and fall into pleasure. Her struggle between reason and pleasure is beautiful. Cunnilingus and manual stimulation make her squirt, completely falling. Quietly performing fellatio, reaching orgasm in 69, she can't hold back as he penetrates her, being pounded and cumming repeatedly while riding him. In missionary position, she becomes even more intoxicated with pleasure, cumming repeatedly. He removes the condom at the right moment for raw penetration, finishing inside her at the same time as her orgasm. He casually tells the nearly crying wife 'There's no sperm' or something.