[Niziyumedokoro (Yakuhina)] Seisenki Selacarmia Vol 3 Junketsu no Tamasii ga Otiru Toki (SCANMTL)

Funon, a voluptuous horned demon girl, resists a tiny magical guide’s command as a corruption ritual remakes her naked body, swelling her breasts and ensnaring her waist and thighs in a slick, writhing mass of tentacles. A younger horned girl eagerly declares her desire to become just like Nee, escalating the ceremony into feverish parody while Funon’s protests collapse into overwhelmed surrender. Ceracarmia’s story fuses mind control, jealousy, futanarization, tentacle-filled intimacy, and body horror into a mischievous descent where pleasure and monstrosity become inseparable.