Based on the title (Promise of Dreams), it is clear you are working within a very specific and intense sub-genre of adult visual novels or erotic fiction. The combination of "Idol" culture and "NTR" (Netorare/Cheating) creates a natural, high-stakes conflict between public purity and private degradation.
NTR Idol - Promesa de Sueños" is a fan-made adult visual novel or interactive story, often categorized within the "NTR" (Netorare) genre. This specific title follows the story of an aspiring idol and her partner, focusing on the emotional and relationship conflicts that arise as she pursues fame. NTR Idol - Promesa de suenos