Prompt: best quality, masterpiece, 1girl, ahoge, sketch, pencil drawing, monochrome, sunny, sky, clouds, white hair, (absurdly long hair:1.2), blue eyes, shorts, shirt, happy, open mouth, excited, petite, trees, flat chest, cute, looking at viewer

Negative prompt: an10, worst quality, low quality, nsfw, nipples, nude, belly, stomach, nudity, naked, midriff, cropped, navel, back, backpack, purse, frills, teeth, logo, watermark, signature, username, tied hair, messy hair, buns, pigtails, twintails, ponytail, thick legs, thick thighs, sexy, mature, adult