After a month-long period of abstinence, the "M Slut" returns as the slender, mature beauty Hirose Natsumi, pushed to her absolute limit. She makes a striking impression, kneeling in a submissive bow and desperately pleading, "Give me your cock!" But even after her humbling request, she won't immediately get what she craves. Enduring intense vibrator torture, she repeatedly cries out, "Cock, give me cock!" as she orgasms over and over, unable to contain herself. At first, she enjoys the blowjob with apparent delight, but her lust quickly grows uncontrollable, culminating in her ultimate release as she's finally penetrated, satisfying her overwhelming sexual frustration. The sight of this deeply masochistic slut losing all composure is an absolute must-see.