masterpiece, best quality, 1boy, (1girl), office, couch , fellatio, licking, licking_penis, looking_at_viewer, , on_couch, oral, penis, pov, realistic, tongue, tongue_out, large breasts ,　blow angle

EasyNegative, (worst quality:2), (low quality:2), (normal quality:2), lowers, normal quality, (monochrome:1.2), (grayscale:1.2), skin spots, acnes, skin blemishes, age spot, ugly face, text, glans, , missing fingers, extra fingers, extra arms, extra legs, watermark, text, error, blurry, jpeg artifacts, cropped, bad anatomy, double navel, doll style , anime style, muscle, necklace, logo , text, signature, watermark, username, artist name, stamp, title, subtitle, date, footer, header ,