Before Ethan's eyes, Ophis's body began to shimmer and expand. It wasn't a mutation, but a literal growth spurt of divine proportions. In seconds, the petite lolita vanished, replaced by a tall, breathtakingly voluptuous woman.
Her breasts swelled into massive, heavy mounds of alabaster flesh. The cross-shaped bandages couldn't contain the sudden increase in volume and snapped, fluttering to the floor. The gothic dress, which was already torn, became a series of suggestive black ribbons that struggled to contain her newly-formed curves.
Ethan stared, breathless. Her long, black hair now cascaded down to a firm, rounded backside. The shredded skirt offered no protection, revealing the smooth curves of her hips and the deep cleft of her ass. Ethan's keen eyes confirmed she wasn't wearing panties—only a single, vertical strip of medical tape protected her "Sacred Grove," and even that was peeling away due to the friction of her growth and the sudden dampness between her thighs.
She looked like a "battle-damaged" goddess—splattered with blood, breathing heavily, yet radiating an irresistible sexual magnetism. The mature Ophis stepped toward Ethan, her heels clicking on the tatami, and pulled him back into a tight embrace.
"Ethan... this form isn't stable yet. But with your help, it can be."
Ophis had wandered the human world for centuries. She wasn't a naive child; she understood exactly what "Dual Cultivation" meant. She wanted his power, his heat, and his essence to lock this new form into place.
"I'll help you," Ethan promised, his hands already finding the weight of her massive breasts. "But it's going to take a long time."
"Time has no meaning to me," Ophis replied with a cool smile, her stoic mask returning even as her body betrayed her with a soft tremble.
Ethan threw up a powerful barrier around the room, shielding them from the prying eyes (and ears) of Yasaka and Kunou. Inside the barrier, on the soft mats, the two Dragon Gods stripped away the last of their pretenses.
Ophis straddled Ethan, her heavy, milk-white breasts swaying over his chest. "Is this how humans create offspring?" she asked curiously.
"It's for children, yes," Ethan laughed, "but mostly, it's for pleasure and the fusion of souls."
He guided his thick, rigid steel into her hand. Ophis gripped it, her eyes widening at the heat and size of him. She lowered herself slowly, her wet, virgin petals stretching to accommodate his monstrous girth.
"Nngh... it's... so full..." she gasped, her stoic expression finally shattering into one of pure, unadulterated lust.
As Ethan began to pump upward, Ophis threw her head back, her long hair whipping around as she took the full length of a Dragon God. The "Infinite" was finally being filled, and the sensation was beyond anything she had ever imagined.