Yumi Takeuchi, 30, currently works in the public relations department of a film distribution company. Yumi has always loved watching adult videos. But watching wasn't enough, and she developed a desire to star in them, which led her to take on the role. Not wanting to deceive her longtime boyfriend, she approached him directly. He seemed hesitant at the sudden request, but Yumi's enthusiasm convinced him to reluctantly agree. She's only had sex with two people. She had her first experience at age 20, and then started dating her current boyfriend. They've been together for about five or six years. She's a serious woman who has never cheated. Her tight dress accentuates her curves. Her sexy figure captivates. He embraces her from behind and kisses her. He slowly intertwines his tongue and kneads her breasts. Her nipples are incredibly sensitive, and she twitches and twitches with every touch. As Yumi gasps, his excited crotch hits her hips... Yumi is excited by the heat and hardness. Her eyes melt, her mouth half open, and her hips twist. The expression on Yumi's face is truly seductive...