18yrs skinny blonde boy, detailed well defined genitals, (skinny:1.4), (fully nude, completely naked), he's shackled to red brick wall in dungeon, he was beaten on genitals with iron rods, (((bloody scars on his genitals:1.8), (very painful:1.8)), face distorted by pain, (arms stretched as far up and to the sides as possible:1.5), (straightened outstretched legs spread at maximum angle:1.5), ankles and wrists in massive bright metal shackles, (highly detailed hair, highly detailed face), dim lit, deep shadows)