FURVERT!

abs anthro arm_around_shoulders balls bovid bovine bull_worker_(furronika)butt cattle circumcised comic duo equid equine erection flaccid french_kissing furronika genitals greyscale half-erect hand_on_back hand_on_butt hand_on_hip horn horse humanoid_genitalia humanoid_penis kissing line_art male male/male mammal monochrome muscular muscular_male nipples nude pecs penis pony submarine tattoo vehicle watercraft