37-year-old Yoshitaka Rina. A gentle, affectionate, and elegant married woman who used to work at a flower shop before getting married. Currently, she lives with her company employee husband and their ●-year-old daughter, raising a family of three. Even after retiring, she occasionally works as a floral coordinator when requested by former clients. Ten years into marriage, she's lost the ability to climax with her husband and has gradually begun seeking excitement in daily life, as she confessed to us. The mere thought of being held by another man makes her heart race—she could hardly sleep last night. Today, she's been busy arranging decorations for a restaurant party, and tonight, she's determined to enjoy passionate sex with her husband. "I've got a secret I absolutely must keep hidden," she says with a smile, yet beneath that calm exterior, her suppressed frustrations are about to bloom into an intense, long-awaited orgasm. Witness the main event of the night: a prim and proper woman unveiling her hidden desires, shining with raw, uninhibited lust.