MIMK-294 | My fiancée’s younger sister has a top-tier (SSR-level) face, but her personality is an absolute nightmare—and she’s a girl who performs lewd dances. Live-action version: Mei Itsukaichi.

A popular work by the circle "Inbou no Teikoku"—renowned for their masterful depictions of "reverse NTR" (cuckolding the woman)—gets a live-action adaptation! Starring Mei Itsukaichi—in her second collaboration with MOODYZ—who showed great dedication by practicing dance (something she’s not naturally good at) for the social-media-style videos featured in the story!

【STORY】
Takuto is a man suffering from sexual frustration after his fiancée, Minami, refuses to sleep with him. One night, unable to sleep due to his pent-up urges, he turns to the provocative dance videos of a popular influencer—a girl who acts like the queen bee of her social circle.
But it turns out the girl is none other than his fiancée’s younger stepsister, Runa! Once she discovers he’s been using her videos for self-gratification, she begins sending him explicit, seductive DMs—driving Takuto to the brink of losing all self-control…
Haunted by his past as an overweight, studious "nerd," Takuto finds his old insecurities triggered by this "bratty" girl who sits at the very top of the social hierarchy. Finally, he reaches his breaking point.
Summoned to a love hotel, he finds Runa—as taunting and provocative as ever—and proceeds to unleash a furious, retaliatory sexual assault, grabbing and kneading her magnificent, ample breasts! As he betrays his fiancée with unprotected sex, his brain is completely fried by the pleasure—and when Runa convinces him to ejaculate inside her, claiming she’s on the pill, he becomes a full-fledged accomplice… plunging deeper and deeper into a quagmire of escalating, unbridled pleasure…