Rule 34 Dev - 2boys alternate_costume anal anal_sex blood blood_on_face blush bodily_fluids bottomless gakuran gay genital_fluids gintama gintoki_sakata hand_on_another's_head hand_on_chest hijikata_toshiro hoodie injury male male_only marrbl nosebleed on_back pants_down partially_colored pec_grasp school_uniform shirt_up wounded yaoi|7368535672