Russian train coupe interior, one professional businesswoman, solo, aged 35, ((lying chest down on the foldable table, side view)), wood-paneled walls, business documents, a cup of tea, landscape rushing past the window, dim evening light, ((long voluminous red hair tied in a loose bun)), pale fair skin, slender figure, wearing only lingerie, a set of elegant dark emerald green lingerie, ((lacy bra)), ((matching high-waisted panties, sheer back)), ((black sheer stockings)), ((visible black lace garter belt strapped to the stockings)), black classic pumps, soft natural lighting from the window, professional atmosphere, ((side view)), amateur photography style, candid moment, film grain, soft colors, low contrast, muted palette