Rule 34 Dev - 2boys anal anal_sex bar_censor blush crossdressing cum cum_in_ass cum_on_lower_body erection femboy gay gintama half-erect katsura_kotarou long_hair long_hair_male male male_only male_pov monochrome nadzuka nurse_cap on_back one_eye_closed open_clothes penis pov sketch solo_focus spread_legs thighhighs torn_legwear yaoi|13866466528