[Reducing Mosaic]ADZ-276 My Cute Little Sister is Taken Away... Yumi Namiki

Yuu Nagiki takes on the ultimate collaboration of incest and seduction! While her parents, living abroad, are none the wiser, Yuu, a sister, is in a forbidden love with her step-brother. One day, she receives an email from a mysterious man—it's a harassing threat... Unable to consult her trusted brother, Yuu falls under the man's control. Summoned by email and captured, Yuu is made addicted to cock through aphrodisiacs and continuous orgasms. And finally, in front of her beloved brother… Brother's perspective & stalker's perspective included. The ultimate collaboration of incest × seduction is realized here!