One criticism of the genre is the frequent suspension of logic required. Physics are rarely a concern (where does the mass come from? how does the tiny person breathe?), but this is acceptable within the fantasy framework. A more valid critique is the occasional pacing issue; sometimes the comics rush the "growth" or "shrink" scenes to get to the sexual or destructive payoff, robbing the reader of the buildup that makes the size difference exciting.
Unlike a single pin-up drawing, a comic can depict the terrifying (or thrilling) sequence of a woman growing out of her clothes, bursting through a ceiling, or stepping over a city skyline. The best comics in this genre focus heavily on environmental interaction. The artist’s ability to render proportion is the make-or-break factor; if the perspective looks off, the fantasy collapses. When done correctly, the sense of scale—illustrated through a tiny figure standing next to a giant fingernail or a high heel looming like a monument—is immersive and potent. giantess fan comics