rear view, close up, young tween, girl in a hard workout, sitting at a training machine with arms stretched up, flat-chest, very slim waist, very thin upper body, small shoulders, huge well-trained ass, very wide hips, very tight wet grey leggins, the leggins have a large wet spot between the legs and dark wet edges, very tight thong, deep marks of the too tight thong, very skimpy grey unbuttoned crop top, no panties, (eye contact), innocent, shy expression, majestic, condescending, perverse, lascivious, depraved, uberfit, muscular, athletic, back, zipper, opening, closing, open, hand, action, thong, naked, <lora:uberfit_lora_sdxl:1.6>, <lora:278488_training_data:.4>, <lora:dark:.8>, <lora:back zipper:.8>