Rule 34 Dev - ambiguous_penetration anthro anthro_on_anthro black_body black_fur black_hair breasts buckteeth clothed clothing crossgender duo ear_piercing female female_penetrated from_behind_position fur hair intraspecies looking_back male male/female male_penetrating male_penetrating_female mtf_crossgender muscular muscular_male nipples nude open_clothing open_mouth open_shirt open_topwear partially_clothed penetration piercing selfcest sex shirt short_hair smile square_crossover standing standing_sex teeth topwear faint chances mammal murid murine rat rodent|4938741710