Rule 34 Dev - 2boys anal anal_penetration anal_sex ass ass_juice ass_up blush bondage clothed clothed_sex clothing duo erect_while_spanking erection from_behind from_behind_position gay gay_sex hand_on_back held_down hitoshi_shinso human japanese male male_only mostly_offscreen_character my_hero_academia necktie pants_down penis pubic_hair purple_hair red_ass saliva sex shouta_aizawa spank_marks spanked student-teacher teacher_and_student teeth top-down_bottom-up yaoi|4024808384