Step-sister's mishap in self-defense lesson

In a classroom for self-defense lessons, two step-sisters find themselves in a compromising situation when the instructor's attention diverts from the class to his phone. Seizing the opportunity, the brunette sister playfully teases her step-sister, leading to an unexpected encounter with the instructor's impressive manhood. As the blonde sister bends over to retrieve a fallen book, she is met with the instructor's throbbing desire. Initially taken aback, she succumbs to the temptation and decides to explore this forbidden fruit. Overwhelmed by the size, she eagerly takes him in her mouth, showcasing her dedication to the art of oral pleasure. The instructor returns, catching her in the act, leading to a wild ride of passion. The blonde sister, now fully embracing the situation, mounts the instructor in a thrilling display of cowgirl, before he takes control, plunging deep into her inviting depths. The climax is a creamy testament to their shared pleasure, leaving them both breathless and satisfied.