Meguri's husband has been on a business trip for a year. She always practices yoga to maintain her figure, but it only increases her sexual desire. To satisfy herself, she ordered a sex toy online. One day while out for a walk with her son, she coincidentally ran into her son's two close friends. Both were surprised by her beauty and mistakenly thought she was dating their friend. After realizing the truth, both of them wanted to visit Meguri's house and she agreed. Yuya accidentally discovered her sex toy and offered to help her fulfill her long-suppressed desires. And so, the pursuit between her son's friends and the young beautiful mother began, with Meguri sinking deeper into her sexual desires, even wanting her son to leave the house more often so she could enjoy carnal pleasures with his two friends...