Rule 34 Dev - animal_humanoid anthro balls barbell_squats big_balls big_muscles big_penis bodily_fluids bound breath clothing crouching cum cum_drip dialogue dripping ejaculation english_text equid equid_humanoid equine equine_humanoid erect_nipples exercise felicityfux genital_fluids genitals hi_res horse huge_balls huge_cock huge_muscles humanoid hyper hyper_balls hyper_genitalia hyper_muscles hyper_penis leaking_cum leaking_precum lifting male male_only mammal mammal_humanoid muscular muscular_anthro muscular_male nipples panting penis piercing precum simple_background small_head solo solo_male speech_bubble sweat sweaty_balls sweaty_chest sweaty_clothing sweaty_genitalia tail tail_tied text tight_clothing torn_clothing weightlifting workout workout_clothes workout_equipment|9128227856