Rule 34 Dev - 2boys anal anal_sex blush bodily_fluids cigarette completely_nude cum erection from_behind gay gintama gintoki_sakata hijikata_toshiro kumbu leg_grab male male_only male_pubic_hair monochrome nude penis pubic_hair reverse_upright_straddle sitting sitting_on_lap sitting_on_person smile smirk smoking spread_legs uncensored yaoi|9892048424