Maina Yuuri is a gravure idol known for her cheerful and innocent charm, captivating fans with her stunning erotic figure. Standing at 157cm with measurements of B82 (E-cup), W58, H83, her bikini-clad, voluptuous body has earned high praise in magazines and DVDs. Dreaming of nationwide fame through TV appearances, she shines with a radiant smile by the sparkling sea, teasing male desires with just the right amount of sex appeal. On photo spreads, she exudes sensuality, while maintaining a pure image on television—this balance is her greatest allure. Yet behind her innocent facade lies a deeply erotic side. Pretending to be a virgin, she's actually a girl who fully understands the essence of sex. This video captures her private recording exposing the taboo of "pillow business." Introduced by her manager to a wealthy corporate sponsor, she serves him as a sexy bunny girl. Her transformation from cute expressions to lewd, lustful faces intensifies the eroticism. She passionately sucks the boss's cock with her long tongue, delivering incredible oral service. Her upward gaze—the "octopus face"—is insanely erotic. Her large E-cup breasts violently bounce as the boss's bare cock pounds into her, making her scream in ecstasy, eyes rolling back. She fully showcases her gravure idol charm, revealing an even wilder, more depraved side beyond her magazine appearances. A relentless 3P scene involving her manager keeps viewers glued with overwhelming lust. Packed with creampie after creampie, facial after facial, and simultaneous orgasms, this video unveils the pleasure-filled dark side of the entertainment industry. This is a forbidden private recording that was never meant to be released—every bit of her eroticism as a gravure idol is concentrated here.