Rule 34 Dev - 2boys abs anal anal_sex artist_name balls ballsack bara black_hair blue_eyes closed_eyes cum_in_ass demon_slayer erect_penis erection facial_scars foreskin foreskin_folds gay gay_sex hairy_balls human humping intact kimetsu_no_yaiba long_hair_male male male/male male_nipples male_only male_penetrating_male male_pubic_hair muscles muscular_male nipple_pinch nude_male pec_grasp pec_squeeze pecs pectoral_grab penetration penis penis_in_anus retracted_foreskin sanemi_shinazugawa scabbard scars_all_over scrotum sex_from_behind smooth_skinned_male suyohara sword testicles tomioka_giyuu uncut veiny_penis wet_penis white_hair yaoi|8848557632