The morning sun filtered through the lace curtains of Hikari's bedroom, painting warm stripes across the rumpled sheets. Kaito woke to the scent of her—vanilla, sleep, and something uniquely maternal that now carried an electric, forbidden charge. Her long silver hair was fanned across the pillow beside him, a few strands brushing his cheek. She was still asleep, her face soft and unguarded, her breathing deep and even. The memory of the previous night—the shared bath, the silent solidarity, her hand on his thigh—thrummed through him like a low current.
He lay perfectly still, not wanting to break the spell. His system interface was quiet, no urgent missions blinking. Just the persistent, comforting glow of her love score: Hikari: 67/100. Two points higher than yesterday. A small, significant climb built on steam and whispered promises.
Her eyelashes fluttered. Sky-blue eyes opened, blinking slowly into focus. For a moment, there was simple, morning confusion. Then she saw him watching her, and memory dawned. A delicate blush spread from her cheeks down her neck, disappearing into the collar of her simple cotton nightgown. She didn't pull away. She held his gaze.
"Good morning," she whispered, her voice husky with sleep.
"Morning."
They lay in a silence that was no longer awkward, but thick with unspoken things. The inches between them on the bed felt like a canyon he desperately wanted to cross. He remembered the mission from the bath—increase relaxation and bonding. It felt incomplete.
"Your back," he said softly. "You said it was still stiff."
Her eyes widened slightly. "A little."
"Can I?"
He didn't specify. He didn't need to. After a heartbeat, she gave a tiny, almost imperceptible nod. She shifted, rolling onto her stomach, turning her head to rest on her folded arms. The movement made her nightgown ride up, revealing the backs of her smooth, pale thighs and the gentle, breathtaking curve where they met the swell of her buttocks, hidden by thin cotton. The butt focus was inevitable—the fabric stretched tight over the full, rounded hemispheres, the dip of her spine leading down like an invitation.
Kaito's mouth went dry. He sat up, swinging his legs over the side of the bed to kneel beside her. His hands hovered for a second before he placed them gently on her shoulders, through the soft fabric. He began to knead, using the techniques he'd perfected in the shop on sore customers, but now infused with an intimacy that made his fingers tremble.
He worked slowly, from the tight cords of her shoulders down the column of her spine. He felt every sigh, every minute relaxation of muscle under his touch. The room was quiet except for their breathing and the faint sound of his hands moving over cotton. The sun warmed his back.
"Lower," she murmured into the pillow, the word muffled.
His hands slid down. The nightgown provided a frustrating barrier, blurring the details but not the substance. He could feel the powerful, feminine architecture of her lower back, the flare of her hips. His thumbs pressed into the muscles just above the rise of her buttocks. She let out a soft, shuddering exhale.
LOVE SCORE: HIKARI: 68/100.
One more point. For trust. For this morning vulnerability.
He lost track of time, focused on the map of her body beneath his hands. He was so focused he didn't hear the door creak open.
"Well, isn't this cozy?"
Sachi's voice, laced with amused irony, cut through the tranquil air. Kaito froze, his hands stilling on Hikari's lower back. Hikari stiffened, then slowly turned her head. Sachi leaned against the doorframe, already dressed in sleek black trousers and a crimson silk blouse, her white hair perfectly styled. Her red eyes missed nothing—the intimate pose, Hikari's flushed face, Kaito's guilty startlement.
"Sachi," Hikari said, pushing herself up on her elbows. The nightgown slipped, revealing one pale shoulder. "It's not what it looks like."
"It looks like my nephew is giving my sister a very thorough morning massage," Sachi said, pushing off the frame and walking into the room with a predator's grace. She stopped at the foot of the bed. "And by the looks of it, a successful one. You're practically glowing, Hikari."
Hikari sat up fully, pulling the sheets around her waist. "He was just helping with my back. From the kitchen… and the bath was hot…"
"Mhm." Sachi's smirk was knowing. Her gaze shifted to Kaito. "And did you get a mission for this little physiotherapy session?"
The direct question, in front of Hikari, felt like a splash of cold water. "It… was from last night. The bath mission."
"I see. Carryover." Sachi's eyes narrowed thoughtfully. "So the system rewards sustained intimacy. Not just discrete acts. Noted." She spoke as if adding to a mental file, much like Principal Himura, but where Rin's analysis was cold, Sachi's was heated, personal. Her love score hovered in his vision: Sachi: 54/100. Unchanged, but her presence made it feel more potent.
"Was there something you needed, Sachi?" Hikari asked, a touch of defensiveness creeping into her voice.
"Breakfast. And a strategy session." Sachi folded her arms. "The principal has you on a leash, Kaito. Audio logs. Weekly reports. We need to decide what 'Target Alpha' and 'Target Beta' are going to do for the next seven days." She glanced at Hikari. "And we need to do it together. As a unit. Remember?"
The word 'unit' hung in the air, dispelling the last of the morning's intimate haze. This was the reality. The outside world, in the form of Rin Himura's clinical curiosity, was pressing in.
Hikari nodded, her expression shifting from vulnerable to resolved. "You're right. Give us ten minutes."
"Don't be long," Sachi said, turning to leave. At the door, she paused, looking back over her shoulder