Rule 34 Dev - 1boy bed bedroom big_bulge big_muscles boku_no_hero_academia bulge bulge_through_clothing deviantart erection grabbing_own_chest hand_on_own_chest huge_muscles human izuku_midoriya line_art looking_at_own_penis looking_down male male_focus male_only messy_hair midoriya_izuku muscles muscular muscular_arms muscular_legs muscular_male muscular_thighs my_hero_academia penis_bulge riseart77 shorts sitting_on_bed sketch watermark|4073251552