A female college student attending a historic university in the Tohoku region exudes a pure and innocent charm. Her figure features beautifully large breasts that qualify as "big tits," a tightly toned waist, and an overall well-balanced, attractive physique. Her body responds fully to vibrator masturbation, easily slipping into an erotic atmosphere that leads straight into sex. As penetration begins, the sensual sway of her big tits is incredibly alluring. They soon switch positions and move into missionary, gradually warming up from complete strangers to enjoying passionate sex together. Contraception never crosses their minds—driven solely by the desire to feel pleasure and cum inside. With no hesitation, he empties himself deep into her pussy. She, too, clearly felt intense pleasure.