Alone in her office, a busty professor indulges in a kinky solo session, her mind filled with fantasies of breast expansion. She unbuttons her blouse, revealing her ample cleavage, and slips her hands inside her bra to grope her sensitive flesh. Her nipples harden as she imagines her breasts growing, filling out her bra, overflowing her cups. She slips the straps off her shoulders, letting her bra fall away, and squeezes her breasts, feeling them plump and grow under her touch, her moans of pleasure echoing in the silent office.