Rule 34 Dev - 2d 2d_animation anal anal_sex animated anthro anthro_only arm_tattoo avian bird clove_(noisebird) corvid corvus_(genus) duo frederick_niche gay goo_creature male male/male male_only merging noisebird oscine passerine penetration raven sex slightly_chubby slightly_chubby_male slime symbiote tattoo|10756031280