I asked my teacher to help me with arithmetic

Rebecca’s bedroom feels hot and tight. There, she barely introduces herself to Miss Adams, her middle-aged mathematics professor. Her blonde hair dancing down her thighs, she shows the woman her lowest grade. Her thick glasses hiding her eyes, Miss Adams starts explaining functions as she takes Rebecca’s breast into her hand, caressing the nipple between her fingers. When the woman takes off her glasses, a deep gaze, her red lipstick leaving a print on Rebecca’s nipple, her mouth following the trace, her tongue spreads the heat. Rebecca arches her back, feeling the woman’s fingers brushing against her ass, then finds their way under her skirt. The class is long, until the woman drives her to orgasm, while whispering a promising A.