Rule 34 Dev - 1boy 2021 anthro bathtub biped brown_body brown_fur capybara caviid digital_media_(artwork) fur genitals humanoid_genitalia humanoid_penis laser_(artist) looking_at_viewer male male_only mammal musclegut muscular muscular_anthro muscular_male partially_submerged pecs penis rodent simple_background solo white_background|6028219832