Futaba Asahino, known as the famous teen model niPA, is fiercely independent and unwilling to conform to others' expectations. However, her ordinary seatmate challenges her resolve, sparking a mix of anger and curiosity within her. Despite her initial disdain for him, memories of their interactions stir unfamiliar sensations within her. In a moment of conflicted emotions, she finds herself indulging in forbidden desires, succumbing to pleasure even as she grapples with conflicting emotions and fantasies.