Shiina Rui is pinned down by men, completely restrained and unable to move her body. A T-back side strap slips aside, revealing her fully exposed, erect clit and pussy, as they forcefully press a vibrator and electric massager deep against her, jabbing fingers in and out of her dripping slit. Unable to withstand the intense stimulation, she squirts almost immediately—spurring the men to escalate further. With her body flipped over, they keep the vibrator pressed on her clit while continuing to finger-fuck her relentlessly, making her gush again and again until her entire body goes limp, drenched like Lake Biwa. Shiina Rui squirts instantly every time the vibrator touches her clit. Then, a thick cock pounds violently into her womb, thrusting hard and deep as she screams, "I'm cumming, I'm cumming!"—but the men aren't satisfied, shouting, "Not yet, not enough!" They continue their assault, slapping her ass sharply while making her ride them from behind, capturing her blissful, climaxing expression. Finally, she convulses in repeated, shuddering orgasms, her body twitching uncontrollably as if electrified. A masochistic disciple release from Dream Room.