Rule 34 Dev - abs anthro balls bed biceps big_muscles big_penis biped circumcised circumcision_scar erection fur furniture genital_scar genitals hair horn humanoid_genitalia humanoid_penis inviting looking_at_viewer male muscular muscular_anthro muscular_male nipples nude pecs penis pose presenting scar solo standing tattoo thick_penis vein sudonym bovid bovine cattle mammal monochrome sketch|1786725535