Yeonwoo's Innocence연우의 순정; Yeonwoo Sunjeong; Yeonwoo's Innocence; 延禹的纯情; รักใสๆ ของยอนอู

Yeonwoo possesses such a delicate appearance that he could be mistaken as a female student. However, he has a secret crush on the school idol, Kang Haesol. But the shy and timid Yeonwoo has never said a word to her...