Rule 34 Dev - ai_generated balls bara big_penis demon_slayer dick gay himejima_gyomei holding holding_penis hunk male male_focus male_only mebekingcock muscle muscular muscular_arms muscular_male peeing penis penis_out pubic_hair shirt short_hair solo solo_focus solo_male sweaty testicles tie toilet toilet_use urinating urinating_male urination urine white_eyes yaoi|13834713368