Not Too Hard, Not Too Soft

Emma Rose sought assistance from her flatmate Ariel Demure in selecting a fresh mattress at a furnishings shop. Ariel, however, was preoccupied with Siri Dahl, the attractive shop assistant. While Emma was inspecting a mattress, Ariel and Siri discreetly slipped away to indulge in intimate activities on a demonstration bed, covering up with a sheet as Siri pleasured Ariel orally.
Emma stumbled upon them engaged in the act, but rather than an aversion, she embraced the opportunity to participate. A three-way encounter quickly presented itself as the ultimate method to evaluate the bed's endurance.