FURVERT!

abs animal_genitalia animal_penis anthro athletic balls biceps big_muscles big_penis black_penis body_hair brother_(lore)brown_body brown_fur chest_tuft duo ear_piercing equid equine equine_genitalia equine_penis erection fur genitals hair happy_trail horse incest_(lore)looking_at_viewer male male/male male_on_bottom male_on_top mammal masturbation muscular muscular_male nipples nude on_bottom on_top pecs penile penile_masturbation penis piercing pockyrumz pose presenting pubes sheath sibling_(lore)sitting straddling tuft vein veiny_penis white_hair