character: testarossa (tensei shitara slime datta ken), character: diablo (tensei shitara slime datta ken), Testarossa with mature voluptuous features, extremely long flowing silver-white hair and red eyes, eyes closed with a gentle content smile, wearing an elegant off-shoulder mint green dress that hangs below her shoulders, leaning against Diablo's chest with both hands resting against him, Diablo standing tall with chin-length black hair with red and gold streaks, red eyes with golden pupils and black scleras, wearing a black butler suit with white shirt and black tie, wearing a large clawed demonic gauntlet on one hand, smiling warmly while his clawed gauntlet gently holds Testarossa by her shoulders keeping her close, pure white background, intimate tender pose, detailed anime illustration style, accurate character proportions and face structure
