Ultra high resolution, 16k, ((masterpiece)), ((best quality))), ((ultra-detailed)), upper body view, a boy, short hair, black T-shirt, holding a basketball, in the classroom

(nsfw:1.5),sketch, duplicate, ugly, huge eyes, text, logo, worst face, (bad and mutated hands:1.3), (worst quality:2.0), (low quality:2.0), (blurry:2.0), horror, geometry, bad_prompt, (bad hands), (missing fingers), multiple limbs, bad anatomy, (interlocked fingers:1.2), Ugly Fingers, (extra digit and hands and fingers and legs and arms:1.4), ((2girl)), (deformed fingers:1.2), (long fingers:1.2),(bad-artist-anime), bad-artist, bad hand, extra legs, nipples,nsfw,