Masterpiece, best quality, high quality, 1boy, solo, male focus

masterpiece, best quality, high quality, 1boy, solo, male focus, looking at viewer, nakajima_atsushi, grey hair, (volleyball uniform: 1.2), t-back side binding, de costas para o espectador, olhando para o espectador, de baixo, nadegas a mostra, squatting de costas, from behind, squatting, virilha exposta, sexual expression, fangs

(low quality, worst quality:1.4), (FastNegativeEmbedding:0.9)