For saving an elderly collapsed women, I got to date her beautiful twin daughtersNewTaoreta Fujin wo Sukutta Gohoubi wa, Musume no Bijin Futago to no Otsukiai Deshita.; 倒れた婦人を救ったご褒美は、娘の美人双子とのお付き合いでした。

Kirishima Ao encounters a collapsed woman on the street. Having learned CPR from his father, Ao rushes to her aid and does everything he can to help.\n\nThanks to his actions, the woman survives—and her daughters turn out to be the strikingly beautiful twin sisters in his class, Kotobuki Yuzuki and Kotobuki Hikari.\n\nTo express their gratitude, Yuzuki and Hikari begin searching for Ao.\n\n“I’ll definitely make you fall for me.”\n\n“I’ll make sure you come to like me.”