Rule 34 Dev - 2017 anal anal_sex animal_genitalia anus balls censored clothed clothing erection feline feral lying male male_only mammal manmosu_marimo motion_lines multiple_poses naked_scarf nichijou on_back partially_clothed penetration penis pose sakamoto_(nichijou) saliva scarf sex_toy simple_background sitting_on_tail slit_pupils solo stomach_bulge sweat sweatdrop tapering_penis tongue tongue_out white_background x_anus|2774127528