Prestige exclusive actress '鈴の家りん' becomes an extreme sadistic enforcer who punishes men! In a near-future Japan where citizens' sexual desires are managed by the state. Those who neglect masturbation or sexual activity and accumulate sperm beyond legal limits are deemed violators and judged by ejaculation enforcer Suzunoya! She performs fellatio on overexcited, struggling sex-offenders to guide them to ejaculation! For partners who won't ejaculate easily, she begins the enforcement using her bare vagina (no condom), putting her body on the line! Straddling their penis, riding violently in a c