The Big ImageBoard (TBIB) - autopenetration back markings biped black body black fur black tail blue body blue fur blue tail bodily fluids body part in pussy butt dark body dark fur dark tail female fur genital fluids genitals looking at viewer looking back markings masturbation multicolored body multicolored fur multicolored tail penetration pussy raised tail solo source request tail tail fetish tail in own pussy tail in pussy tail insertion tail masturbation tail play tapering tail tribby-kuu two tone body two tone fur two tone tail unknown species vaginal vaginal fluids vaginal masturbation vaginal penetration wide hips