Rule 34 Dev - !? 2boys ?! blush bulge caught caught_in_the_act crotch_grab crotch_rub embarrassed erection_under_clothes gay gintama gintoki_sakata groping hair_over_one_eye hand_on_chest kimono looking_at_viewer male male_only oju open_shirt pec_grasp popped_collar restricted_palette rubbing_penis surprised sweatdrop takasugi_shinsuke yaoi|7787596208