Shishunki na Adam: Evil Eyes

A boy, born during the Year of the Snake, lives a routine life with his lively family and classmates. One day, he becomes aware of a mysterious girl in his class named Makina, but he struggles to approach her. Before the next lunar new year, a second enigmatic girl named Rushia appears. She leans close, as though about to kiss him, and reveals that he possesses a hidden ability known as "Snake Eyes."