Bursting Boundaries: Grolixir's Mammary Metamorphosis

In this fourth installment of Grolixir, our heroine's breasts swell to unprecedented proportions, straining against her flimsy top. She moans in ecstasy as her nipples harden, throbbing with sensitivity. Her areolas darken and expand, consuming more and more of her chest. The pressure intensifies, her breasts growing heavier and more tender. She gasps, her pussy pulsing in sync with her engorging tits, soaking her panties. Her shirt can no longer contain her monumental mammaries, and it rips open, revealing her colossal, heaving cleavage.

• giantess
• growth
• breast-expansion

• Unknown