"No sooner had Fizzarolli’s body burst beyond the confines of the penthouse suite and found open sky than the pace of his growth accelerated dramatically. From the minuscule perspective of Sev—still helplessly adhered to the damp fabric that formed the front of the demon’s underwear—he could only watch as the rooftop and balcony of the club where Fizzarolli performed receded into the distance like a child’s toy. The immense building shrank beneath him while the demon’s colossal legs now towered over the city, each one a living pillar of muscle and scale, effortlessly supporting the overwhelming tonnage of a body that continued to swell and dominate the entire horizon."
This passage is from a fanfic I wrote about the character Fivioli having a massive growth spurt in the middle of the Lust Ring in Hell. The artwork represents the exact moment from that scene in the story. You can read the full story in the link below.