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1:1 2d_animation anal animated animated_gif anthro anus backless_clothing backsack balls bottomless bottomless_male bouncing_balls bouncing_butt building butt canid canine canis castle casual_sex clothed clothing conditional_dnp dialogue duo emblem english_text eyes_closed frame_by_frame from_behind_position fur genitals interspecies loop male male/male mammal mario_bros mating_grip mounting night nintendo notkastar orange_yoshi overalls penis sex shirt short_playtime smile space star text topwear tower window wolf yoshi zatch_(notkastar)