[LUXsumildo] Ruri’s Bitch (Ruri no Houseki)

Ruri, confident and dominant, takes control of the shy Nagi, securing a collar around her neck and teasing her with a glittering quartz strap‑on. The tension escalates as Nagi gasps, begs, and is overwhelmed by the sudden crash of a collapsing structure, heightening the erotic stakes of their power play. The narrative weaves a charged dance of submission and desire, promising an intense climax where both characters confront their mutual obsession.