Kirishima Ao came across a scene in the city where someone had collapsed.... more>>
Remembering the CPR techniques his father had taught him, Ao rushed to the fallen woman and did everything he could to help.
Thanks to his efforts, the woman’s life was saved. The woman’s daughters turned out to be Kotobuki Yuzuki and Kotobuki Hikari, the popular and beautiful twin sisters in his class.
After the incident, Yuzuki and Hikari were determined to thank Ao properly...
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