[Divine Fountain (Koizumi Hitsuji)] Flan-chan Ero Trap ni Haiboku (Touhou Project) (SCANMTL)

Flandre Scarlet’s search for a rare book takes a dark turn in a dim, candlelit chamber, where an unseen handler subjects her to writhing tentacles and an escalating ordeal. Her swelling belly, slick skin, and uncontrollable milk release transform defiant bites and panicked gasps into a humid spectacle of surrender, while crude status boxes tally each new stage. Still humiliated and unsteady, she crawls toward a locked chest, convinced its coveted treasure lies just beyond reach.