A succubus app hijacks Kyoka’s world, casting a hypnotic trance over her school and teacher, Daichi. Under its control, she submits completely to his authority and desires, awakening her own deepest cravings. Their sessions of explicit, commanding pleasure weave a new reality where dominance and submission become a shared, unbreakable bond, blurring the lines between control and consent in a haze of enchanted ecstasy.