The Big ImageBoard (TBIB) - 2001 69 position animal genitalia anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro balls claws dipstick tail domestic ferret duo english text erection eyes closed facial markings genitals glove (marking) greyscale hand on leg hand on thigh handjob handjob while penetrated handjob while penetrating head markings long tail low res male male/male male penetrated male penetrating male penetrating male mammal markings mask (marking) monochrome multicolored tail mustela mustelid musteline oral penetration penile penis seraph sex sheath simple background text traditional media (artwork) true musteline whiskers white background yin yang