Working as a fitness instructor, my daily routine takes an unexpected turn with the arrival of a new married member, Risa Tsukitsu. Her toned physique, beautiful features, and dedication to training for her family's sake leave me utterly captivated. Every time I assist her, overwhelming emotions surge within me—desire to touch her, to be touched by her, and an uncontrollable urge to claim her completely. Trusting and innocent, she throws herself into her workouts without suspecting my growing obsession. I savor every inch of her body, harboring a deep, intense longing to possess her. One day, she breaks down and confides her vulnerabilities to me, letting me see her fragile side. In that moment, I close in on her emotionally. She hesitates and resists, but I ignore her protests, soothing her body with my hands. I grope and squeeze her breasts, pressing my hard cock against her. With each ragged breath she takes, my restraint crumbles further—sliding fingers deep inside her pussy, stirring her core. Though she verbally protests, her body betrays her, responding honestly to my touch. With every grind of my cock, Risa sinks deeper into pleasure, eventually giving in, spreading her pussy wide to engulf my shaft. "Let's come together, sensei!" She pulls me close, and I explode inside her again and again, indulging in a relentless, after-hours sex marathon. The devoted wife transforms before my eyes into her true self—a passionate woman. And I revel in every moment of her surrender.