Algolagnia (Mikoshiro Honnin)] St. Margareta Gakuen COLORFUL! Vol. 10

Two schoolgirls in sailor uniforms are forced into a restroom where suction cups clamp onto their gigantic breasts and swollen genitals, causing relentless milk flow and agonizing stimulation. One student clutches a wooden horse that embeds itself into her pussy, her body contorting as she fights to stay mounted and balanced. The stark black‑and‑white final page reveals a group of similarly altered girls, hinting at a broader, perverse curriculum at St. Margareta Gakuen.