あ

1man, handsome, young, in his 20s, red hair, center-parted bangs, smug expression, masterpiece, best quality, highres, detailed

worst quality, multiple views, bad quality, low quality, lowres, displeasing, very displeasing, bad anatomy, bad hands, scan artifacts, monochrome, greyscale, signature, twitter username, jpeg artifacts, 2koma, 4koma, guro, extra digits, fewer digits