masterpiece, best quality, high quality, absurdres, 1boy, male focus, solo, 1boy, male focus, solo, Kiyoshi_Harai, Red Hair, Undercut, Blue Eyes, Eyebrow Piercings, Earrings, Gakuran, big smile, white backpack, blushing, hand behind head

lowres, worst quality, bad quality, bad anatomy, signature, username, logo, watermark, artist name, old, bad hands, blurry, messy, bad piercings, blurry piercings, big muscles, muscular, missing fingers, flower petals, cum,