Rule 34 Dev - 1:1_aspect_ratio 2boys absurdres age_difference alex_(harmarist) anal animal_genitalia anus ass barefoot bodily_fluids brother brothers brown_eyes canid canine canis cub cum cum_in_ass cum_in_pussy cum_inside cum_leak dialogue diaper duo english_text eyewear fangs feet from_front_position furry genital_fluids genitals glasses hair highres incest legs legs_up lying male male_focus mammal multiple_boys navel nude on_back onomatopoeia open_mouth original penis penis_tip sex sheath sibling siblings simple_background sleepytoy soles sound_effects spread_butt spreading testicles text toes will_(harmarist) wolf yaoi younger|2354351045