Rule 34 Dev - 2boys aged_down blush breath drooling erection fellatio gay gintama gintoki_sakata handjob holding_penis looking_at_viewer male male_only male_pov monochrome nom_nomsp official_alternate_costume oral penis pov sakamoto_tatsuma saliva saliva_trail samurai smile solo_focus sweat tongue_out uncensored wrist_grab yaoi|13858059808