Prompt

A Asian woman +18 years wears a fitted blue vest over a white collared blouse with the sleeves neatly rolled up just below the elbows. Her dark hair is styled in an elegant updo—a low bun—with a few loose strands framing her face. Her slender silhouette is accentuated by the fitted clothing: she is naked from the hips down, revealing a very large backside. A penis is fully inserted into her vagina as they engage in sex in the reverse cowgirl position. They are in an office setting where a large window with an outdoor view and an indoor plant on the left are visible.