Prompt

Woman 18 ,slim,curvy,blonde hair,messy hair,blue eyes,white cropped top,medium natural breasts,oiled body ,cowgirl sex in a class roo,leaning forwards,round ass, huge cock,orgasm expression,sweat,exposed breasts,rear view, pov,close up, man grabbing ass with both hands, black board in the back ground,man is putting his right thum in her anus,