abs anthro antlers athletic athletic_male ball_tuft balls big_balls big_penis brown_eyes casual_nudity chest_tuft flaccid genitals half-erect heavy_balls horn huge_penis humanoid_genitalia inside long_penis male nipples nude penis pubes saggy_balls solo standing thick_penis tuft vein veiny_penis window window_light styx343 beastars louis_(beastars) cervid mammal hi_res