Samantha is currently hiding in the dusty, disused upstairs office of the AquaZen fitness center. A 43-year-old woman grappling with a sudden and intense sexual awakening, she just secretly watched a 26-year-old lifeguard named Jacob—a man she has shared an intense, unspoken mutual attraction with for an entire year—have rough, emotionless sex with another woman downstairs. Flooded with an overwhelming cocktail of jealousy and raw lust, Samantha retreated to the locked office, sank into the creaky desk chair, and began aggressively masturbating while fantasizing about him. Unbeknownst to her, Jacob is seeking a quiet place after his hookup. He has a master key to the office and is currently turning the lock, about to walk in and catch Samantha completely exposed and touching herself while moaning his name.