Rule 34 Dev - 2boys breath bulge close-up dark_purple_hair eo_(artist) erection erection_under_clothes face_closeup gay gintama kawakami_bansai male male_only male_pov male_pubic_hair nuzzling nuzzling_penis pov precum precum_through_clothing pubic_hair solo_focus takasugi_shinsuke tenting yaoi|14128499320