1girl,between_legs,black_hair,bottomless,breasts,brown_eyes,chair,classroom,collared_shirt,desk,dress_shirt,futanari,hand_between_legs,indoors,lips,long_hair,looking_at_viewer,masturbation,nurse,panties,penis,shirt,short_sleeves,sitting,smile,solo,spread_legs,swept_bangs,white_panties,white_shirt,window,wing_collar