Akumeru family's Mahiru explores voyeuristic pleasure in classroom

In the world of Akumeru families, the eldest daughter, Mahiru, has a peculiar yet exciting hobby. She secretly spies on her step-siblings engaging in intimate moments, all from the comfort of her classroom hideout. This time, she's back in action, her heart racing as she anticipates the steamy show that's about to unfold. As her step-brother, Touji, enters the room, she can't help but feel her arousal escalate. What unfolds next is a tantalizing display of pleasure, with Touji's hands exploring his sister's voluptuous curves, teasing her into an erotic frenzy. Mahiru, watching from her perch, can't resist the urge to join in, her fingers working magic on her own body. The room fills with the sweet scent of desire, as Touji's sister reaches a mind-blowing climax, her body convulsing in ecstasy. The sight is too much for Mahiru, and she follows suit, her body writhing in pleasure as she succumbs to the intoxicating pleasure. The scene ends, leaving Mahiru breathless and satisfied, until the next time she craves a peek at her step-siblings' intimate moments.