Koakuma to Meromero Tengoku

What begins as a routine evening of drinks with her boss takes an unexpected turn when Otomaru suddenly finds herself inside a love hotel with him. Terrified by the situation and desperate to leave, she quickly discovers that her superior is far more persistent than she anticipated. To her surprise, he also proves to be an exceptionally skilled lover, completely overturning her initial panic and drawing her into an encounter she never saw coming. Despite her naturally timid personality, Otomaru soon finds herself entangled in a secret arrangement with her boldly confident boss. The two settle into a hidden friends-with-benefits relationship, navigating the stark contrast between her shyness and his unapologetic forwardness. Their clandestine encounters continue behind closed doors, carefully concealed from the rest of their professional lives. Yet beneath the surface of their passionate secret lies a lingering question that Otomaru has yet to answer. No matter how casual their arrangement appears, her boss consistently seeks her out time and again. As their physical connection deepens, she remains entirely unaware of the true motivation driving his relentless pursuit, leaving her to wonder what exactly keeps bringing him back to her.