North野 Mina, a 27-year-old newlywed and the head instructor of a yoga studio funded by her husband, finds herself in a dire situation when she suffers a severe back injury just days before an important yoga competition. In pain and desperate to recover, she takes a taxi to a local clinic, where she meets the renowned osteopath, Oki-san, known for treating athletes and appearing on television.
At the clinic, Oki-san begins her treatment, carefully working on her back and core, pushing her through intense sessions that leave her both exhausted and determined. As the days pass, her pain begins to subside, and her confidence grows. However, her recovery takes an unexpected turn when, after one particularly rigorous session, she gives in to her strong desires and ends up having sex with her husband, something she had been holding back due to her focus on the competition.
As the competition draws closer, Mina returns for more treatments, this time accompanied by her husband, who has also been experiencing back pain. Oki-san continues her intense therapy, pushing her further than ever before, and even brings in a new assistant, Ueda-kun, to help with the treatments. The sessions become more intense, with Mina undergoing electrical treatments and deep massages that leave her both sore and aroused.
As the final days before the competition approach, Mina's body and mind are pushed to their limits, but she is determined to perform at her best. With every session, her pain becomes more intense, but so does her passion. She is no longer just recovering from an injury—she is transforming, both physically and emotionally, ready to face the competition with renewed strength and desire.
As the day of the competition arrives, Mina is not just ready to perform—she is ready to shine, both on the mat and in the arms of her husband.