FURVERT!

2014 4:3 abs anthro athletic balls biceps big_penis biped blue_eyes bottomless brown_body brown_penis brown_skin claws clothed clothing digitigrade dinosaur erection fersir foreskin genitals hand_behind_head humanoid_genitalia humanoid_penis male markings muscular muscular_anthro non-mammal_balls nude partially_retracted_foreskin pecs penis pose prehistoric_species reptile saurischian scales scalie shirt simple_background sitting solo spread_legs spreading stripes tail tank_top theropod tight_clothing toe_claws topwear tyrannosaurid tyrannosauroid tyrannosaurus tyrannosaurus_rex