Cum Fueled Growth. [WM]

Vivian let out a sharp gasp as she felt her interior begin to swell with cum, gallon after gallon pushed her abdomen out and into the street before her once more, sloshing loudly with the sound of the untold cum within. As Astrid's orgasm came to a finish, Vivian was leaning even more heavily into the building on her left, a somewhat wide stone structure that had originally stood at thirty feet tall, the gigantic Seraphim panting as her lover's climax came to an end... And Vivian's growth began, renewed once again.

From Astrid's perspective, the pressure from the vast pool of cum she had surrounded herself with subsided, only to be replaced once more by the tight walls of Vivian's slick, velvety interior, the pink walls of which seemed to stretch further and further above and below, only the Sylvan's gargantuan balls preventing her from being fully inserted within the mage. Vivian however was treated to the wondrous view of her body growing bigger and bigger, her ass pushing further into the buildings on either side, and the building she had been leaning into crumbling a bit beneath her weight.

The sensation of it all added to Vivian's pleasure, and encouraged her towards more... An encouragement she followed through on as she tightly gripped Astrid's legs with lengthening fingers, thrusting the shorter woman in and out of her lower lips with greater **** and speed as she lounged further into the building at her side, her moans renewed with a fervour as she rapidly fucked herself with Astrid's body.

"Moooore~!" Vivian demanded in a lustful tone, her hips shifting to bounce slightly with each movement of her arms. As she continued, warmth spread throughout Astrid's massive balls, and they too began to swell larger and larger in size, gurgling as the already massive cum factories began to grow once more