Rule 34 Dev - 2boys all_fours anal_fingering ass ass_up bent_over blush bondage camera clothed_male_nude_male clothed_on_nude crying demon_slayer filming forced_yaoi frogtie from_behind gay kimetsu_no_yaiba korean_text male male_only male_rape_victim male_urethral_insertion malesub monochrome muzan_kibutsuji penile_insertion ramuji rape restrained sweat tied_up translation_request ubuyashiki_kagaya urethral_insertion yaoi|5565916952