[Genki Tarou] a busty stepsister from JS5 for sexual purposes 3p [Full Color]

Mai, a busty stepsister, is pressed into fulfilling her brother’s urgent desires as their mothers disappear, sparking a heated three‑person showdown. The story unfolds with teasing dialogue, eager hands, and a progression from tentative contact to full‑body intimacy, showcasing the raw passion of a forbidden threesome. Readers are drawn into the vivid, color‑rich panels that capture every gasp, thrust, and climactic release.