[gumi_chocolate_pine] Himitsu no Keta Ana

A hopelessly wedged high school girl becomes a living secret hole, her impossibly huge breasts spilling on one side of the wall and her thick, soft big ass thrust out on the other for anyone to use. Discovered first by a group of younger boys and then even by a dog, the helpless BBW is treated to relentless blowjobs, paizuri, and pounding from behind while she squirms, drools, and soaks herself despite her protests. Trapped with nowhere to hide, she is slowly broken into a trembling, creampie-filled wall-ass who can't stop cumming from the nonstop, shameful attention.