Rule 34 Dev - 3boys age_difference animal_genitalia animal_penis anus ass blush bodily_fluids book bottomless butt_grab canid canine canis chalkboard clothed clothing coyote cub cum cum_in_ass cum_in_pussy cum_inside cum_leak cum_on_penis dalmatian dialogue dog domestic_dog dress_shirt erection everyone flaccid fur furniture furry genital_fluids genitals hand_on_butt heart highres humanoid_genitalia humanoid_penis male male_focus mammal multiple_boys nude on_table open_mouth original penis precum raised_tail shirt size_difference spots spread_anus spreading spruceloops stretched_anus student table tailwag teacher teacher_and_student testicles text tongue topwear wide-eyed yaoi younger younger_male|2339836986