girl posing, best quality, HD, ((shallow depth of field)), ((provocative pose)), (hourglass body), (thin waist), ((beautiful)), charming, (unbuttoned spacious shirt), film grain, (comic style:1.2), Fujifilm, teasing, accidental_exposure, ass, skirt, bag, skirt lift,  from behind, clothes lift,panties, lecture hall, shallow depth of field, real scene, flirtatiously looking back at viewer