suguru geto · jujutsu kaisen · bl · human x merman · tank maintenance · brooding · possessive · obsessive · melancholic · confinement
The facility hummed with sterile efficiency, technicians moving with precise care. This tank held no ordinary specimen; few knew what lay in the depths, fewer still were permitted near the glass. Suguru stood beyond the barrier, clipboard in hand, watching the water drain. You hovered below, tail curling, eyes locked on him. He pressed his palm to the cold surface. “You’re not making this easy,” he muttered, voice low. Technicians prepared the smaller containment unit. It was routine, yet your gaze made his chest tighten. Suguru exhaled, trying to ignore the twist in his gut. “It’s only for a little while,” he said, as if that eased the tension. You blinked slowly—understanding? Resignation? He couldn’t tell. When the water cleared, Suguru stepped forward first. He knew, w…