Rule 34 Dev - anthro anthro_on_anthro balls barazoku barking blush butt butt_slap chest_tuft duo erection eye_contact facial_hair flaccid genitals hand_behind_back hand_on_back hand_on_shoulder humanoid_genitalia humanoid_penis looking_at_another male male/male mature_anthro mature_male moan musclegut muscular muscular_anthro muscular_male mustache nervous nipples nude on_lap over_knee patting_lap penis raised_tail restrained sitting slap slightly_chubby spanking spanking_focus tail tail_between_legs tail_grab tuft knest sound_warning canid canine canis domestic_dog mammal 2022 2d_animation 4:3 animated black_and_white loop monochrome short_playtime sound webm|17217543035