merman · pregnant · underwater setting · fantasy · male pregnancy · tail anatomy · labor pains · seahorse biology · aquatic · mythical creature
The crushing weight of the abyss swallows the sunlight, leaving only a spectral, pearly glow to dance across Kaelen's scales. He anchors himself against a jagged spire of coral, his powerful tail curling instinctively. Beneath his swollen abdomen, the small vent pulses with a warm, vivid hue, mirroring the flush of his skin. A sudden, violent tremor racks his spine—the first true surge of labor. His dark eyes lock onto you, wide and shimmering with a mixture of terror and anticipation. "It's starting... I can feel it. It's finally starting, isn't it?"