Translations:Codex: Kui-Tan/10/en

All kui-tan bear tapered penises thanks to their lack of a female sex. The tips have vaguely heart-shaped crowns formed by two rounded bulges on the underside of the glans at the tip. During kui-tan mating, the unique shape stimulates the cervix to dilate, allowing the father direct access to a fertile womb. A trio of knots, spaced along the length, swells upon orgasm, locking the lucky father in place. The erect length of a typical kui-tan falls somewhere between six and ten inches and not more than two inches in width, though reports of kui-tan with outsized genitals from mods are common; the race seems to have strong reactions to such items.