Rule 34 Dev - 2boys aged_down anal anal_sex blood bowbowbowie corpse death gay hand_on_another's_head kanoh_agito kengan_(series) kengan_ashura male male_death male_only mask monochrome mouth_mask multiple_boys necrophilia nude phone sitting sitting_on_lap sitting_on_person sketch takayama_minoru texting texting_during_sex yaoi|9390980112