anthro belly big_belly big_penis blush canid canine canis comic dialogue domestic_dog duo english_text erection fellatio genitals hi_res kroxy_(character) larger_male logie_(character) lucusold male male/male mammal monochrome mostly_clothed open_mouth oral oral_penetration overweight overweight_anthro overweight_male penetration penile penis sex size_difference smaller_male text thick_penis tongue unzipped unzipped_pants wolf zipper