In an office district lined with corporate buildings, 22-year-old office worker Kaoru makes her debut in adult video. A first-year employee, she's still adjusting to her job and maintains a serious, innocent demeanor, deeply valuing the atmosphere at her workplace. She appears slightly nervous when approached by men. As a newly hired OL with almost no romantic experience, she gradually begins to open up in the erotic tension of her first encounter with an older man. Her body, still highly sensitive and unfamiliar with erogenous zones, slowly heats up under gentle touch—her expression grows feverish, and a vertical wet spot spreads across her panties. Her perfectly sized areolas and lewdly erect nipples become visible, and as she intently watches them being sucked, she sinks deeper into the filthy atmosphere, her passion rising. Her fresh, gushing pussy is savored with sweet moans, shaking her heart bit by bit. Alternating between resistance and surrender, she initially hesitates before the erect cock, yet her way of servicing it exudes a sticky, slutty charm. Whether she's acting naturally or not, the slow thrusting of his thick meat looks incredibly obscene. The moment his dick enters her, her eyes melt completely. She starts moaning honestly, gradually feeling the fullness of his large cock. Arching her back in a lewd, bow-shaped pose, she screams with pleasure from the intense thrusting. With each stroke, she grows sexier, ascending the steps to womanhood—her hips firmly gripped, pounded so hard she feels broken, her body burning up, breath coming in gasps. Finally, a warm, thick load of cum splashes across her face, marking the end of Kaoru's first shoot.