The second installment of a project where we approach well-matched couples on the street and ask about their intimate lives—but secretly, the real goal is to steal the girlfriend and have sex with her! This time, our target is Saki (21 years old). We immediately start interviewing couples out on dates, and as we talk with her, it turns out her boyfriend actually has a desire to be cuckolded! An unexpected pair emerges: a girlfriend who wants to be taken, and a boyfriend who wants to be cheated on. As we stroke her cute face and fondle her large, fair-skinned E-cup breasts, she shyly accepts without resistance. When we suddenly pull out our cock, she's surprised but still gives it a handjob right in front of her boyfriend... though that's all she does that day. However! Days later, we get a message: she agrees to full sex, as long as her boyfriend is present! So we bring in a professional stud and head to a hotel. Right in front of her boyfriend, she indulges in slow, passionate deep kissing. When we touch her breasts, her nipples instantly get hard! Watching his girlfriend’s tits and pussy being played with, the boyfriend becomes visibly aroused. Faced with the pro’s huge cock, she wears a blissful expression. As Saki greedily sucks it, receiving deep throat techniques her regular boyfriend never gave her, she seems to awaken her inner masochist—moaning deep in her throat while her pussy gets soaking wet. Craving even more stimulation, Saki pleads, “I want your cock!”—a bold line completely unlike her usual reserved self, leaving her boyfriend stunned. When the big cock penetrates her pussy—already used to her boyfriend’s small dick—she lets out a loud “Ah///” right in front of him. Riding him cowgirl-style, hitting spots her boyfriend never reaches, she cums repeatedly, trembling uncontrollably. She even starts jerking off her boyfriend while being fucked by the pro. Overwhelmed by the pleasure of being taken by another man, she ends up with a creampie blast all over her stomach, right before her boyfriend’s eyes. The taboo thrill makes the sex look incredibly satisfying! Wanting more of that forbidden sensation, they go straight for bareback. Ignoring her boyfriend’s hesitant “Bareback… is a bit…” they continue thrusting. Switching to doggy style, the pro fucks her raw, pounding this other man’s girlfriend. Her boyfriend looks confused as she moans, “Does that feel good?” while getting spanked. She cums hard—convulsing in orgasm while sucking her boyfriend’s cock—then gushes a massive squirting orgasm! Riding the stranger’s cock, grinding her hips, she climaxes so intensely he cums inside her bare—another creampie. Afterward, Saki heads to the shower to wash off sweat and cum. But wait—what’s that sound from the bathroom? Shockingly, it’s round two! She can’t resist sucking the stranger’s cock even when her boyfriend isn’t looking! After intense standing doggy-style pounding, they return to the bed for more sex. Thrashing in vigorous missionary position, she whispers, “I’m cumming… cumming…” before finishing with a facial. This couple, met randomly on the street, experienced the most thrilling, taboo-filled sex of their lives!