Mitsuri Nagahama, A Former Slutty Gal Who Was Going To Help Her Best Friend's Sex-crazed Monster Son Who Masturbated All The Time, But Was Beaten Back By An Adrenaline-fueled Chase Piston!

It's a request from my best friend! I guess I've gotta step up and get him off!!! A virgin! A shut-in! Day and night, all he does is masturbate—his abnormal sex drive is out of control. To calm down my best friend's insatiable lust, the former slutty gal "Mitsuri" steps up! The former slut who's slept with 100 guys VS the super-endurance sex monster son! She thought it'd be just a simple cherry-popping... but no matter how many times she gets him off, he's instantly rock hard again!? On top of that, his lust just keeps growing!? I can't hold it in anymore! Firm, bouncy big tits and a sun-kissed, super-sexy body—his dick is throbbing! His sanity snaps! Wild, frantic piston thrusts! Whoa, a real pussy feels so good! The sex monster's relentless piston rush makes her cum over and over! He gropes, sucks, and devours those G-cup big tits! Even after ejaculation, he shoves it right back in without a pause! Follow-up thrusts! I've already cum so many times! Why are you still shooting cum! A raging torrent of 25 super-endurance ejaculations!!