Prompt: masterpiece, best quality, photorealistic, raw photo, shot on Canon EOS R5, 85mm, f/1.4, hyperrealism, 8k, incredible detail, skin texture, ray tracing, subsurface scattering, 1boy, athletic young male, 19yo, asian, muscular build, toned body, sweat, messy short black hair, fierce look, outdoors, wild grassland, sunset backlight, abandoned training ground, completely naked, erection, huge penis, thighs, semi-erect to full erection, foreskin fully retracted, glans penis fully exposed, shiny wet tip, vein detail, masturbating, one hand gripping shaft, other hand resting on thigh, ejaculation, cum shooting, semen flying through air, thick white stream, high speed capture, motion blur on cum, gym bag and scattered sports clothes on ground, (leaning against concrete wall:1.2), dramatic shadows, golden hour rim light, specular highlights on skin, depth of field, bokeh background.precum drip string, balls pulling tight, intense facial expressionsoccer jersey hanging open, knee brace, dirty soles of feet, sport timingpublic park, blurred pedestrians in distance, risk of getting caught, exhibitionismpublic park, blurred pedestrians in distance, risk of getting caught, exhibitionismsoccer jersey hanging open, knee brace, dirty soles of feet, sport timingprecum drip string, balls pulling tight, intense facial expression