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4_fingers anthro anus backsack balls barely_visible_anus big_butt blue_clothing bottomless bottomless_anthro bottomless_male bubble_butt bulluppa butt butt_focus clothed clothing fingers genitals hi_res jacket looking_at_another looking_back male mario_bros nintendo oliver_(includefireio)rear_view smile solo tail thick_thighs topwear yellow_yoshi yoshi