FURVERT!

4:5 animal_genitalia animal_penis anthro anthro_on_feral avian ball_inflation balls bdsm bestiality big_penis bird bodily_fluids bondage bound canine_genitalia canine_penis corvid corvus_(genus)cum cum_drip cum_exchange cum_inflation cum_inside cum_pool cum_splatter cum_string dripping feral forced genital_fluids genitals group hi_res huge_penis hyper hyper_genitalia hyper_penis inflation knot larger_sub leaking_cum losian male male/male oddbird oral oscine passerine penetration penile penile_penetration penis penis_in_penis penis_in_urethra raven size_difference submissive tapering_penis unknown_species urethral urethral_penetration