Rule 34 Dev - 2018 abs balls barefoot blue_fur clothing computer condom detailed_background erection fellatio fur gary_andrews gary_the_rat grin handjob humanoid_penis looking_at_viewer lying male male_only mammal marsupial muscular necktie nipples office opossum oral pecs penis rat rocket_knight_adventures rodent s-o-husky seductive sex shirt sitting smile solo sparkster suit toes underwear undressing window yaoi|3081904664