Rule 34 Dev - 2boys anal anal_sex artist_name artist_signature blush completely_nude from_behind fromsoftware gay genichiro_ashina hand_holding implied_anal male male_only messy_hair monochrome muscular muscular_male nude on_stomach prone_bone prosthetic prosthetic_arm scars sekiro sekiro:_shadows_die_twice sweat tied_hair yaoi|6790888368