The shared bathroom becomes their secret playground. The brunette, her curves accentuated by the steam, fingers her pussy, her moans barely audible over the shower's spray. The roommate, unseen in the shadows, strokes his cock, his eyes locked on her soapy body. When she notices him, they share a silent, hungry look. He steps in, his cock hard and ready, and they fuck slowly, their bodies pressed together, their panting breaths the only sound in the otherwise silent house.