[Shimanami] Into the Monster Den [Archipelago] [Full Color]

A beaten heroine comes to with her leg fused to a towering stone altar, ringed by a pack of shadowy beasts whose slick touch seeps pleasure up through her trapped body. As the petrification crawls from her feet toward her chest, her already huge tits swell even heavier and start spraying milk, every forced climax cracking her skin into marble while she wails, drools, and rolls her eyes back in helpless ahegao ecstasy. By the last page she's little more than a moaning statue-cumdump mid-orgasm, milk arcing from frozen nipples as the creatures finish turning their captive into a permanent monument.