
My capable but naughty sister decides to discipline her lazy brother by taking total control over his daily life and his ejaculation. She teases him to the brink of explosion, only to hold him back, playing with his desire until he's begging for release. With strict rules and seductive commands, she manages every single shot in this ultimate power-dynamic fantasy.










Rika Mari manages the life and ejaculation of her pathetic older brother. I can't resist when I'm scolded by such a cute little sister. Like this work, there's no such thing as a bad performance when Rika Mari plays the 'little devil' sister role.
*It had a devilish feel to it, which was good for a masochist man. The actress is ok.
I love a little devilish high school girl. I want to be under her ejaculation control.
It felt like a comedy at first when Rika Mari made her brother wear a chastity belt, claiming she'd manage his life and ejaculations. But from the next morning's breakfast scene, she starts teasing him by dropping her chopsticks on purpose, flashing her panties, and then giving him a handjob while whispering dirty talk behind their father's back—a total JK exhibitionist. She offers to shower with him as a reward for his no-fap streak, and the way she undresses is so erotic! She washes his body in the shower and finishes him off with a blowjob. Later, she ties him to a chair, strips down to her bloomers, and taunts him: 'Brother, you're a pervert, so you like this, right? JK bloomers.' The exhibitionist play is intense, almost like a professional sex worker's routine. In the final scene, the way she teases him with 'sumata' (thigh sex) before full penetration and the climactic finish was just top-tier (*´▽`*)
*He has a good sadist feel, and his technique of cornering his older brother who wants to ejaculate skillfully in a whisper and leading him to ejaculate is exciting. Although such explicit erotic techniques are not shown in this video, I think it is an introductory version of ejaculation management.