Pure Love: an Angel Really Loves Me

This is not a harem story, with a single female protagonist, sweet and pure love, please don't enter if you mind! Zhu Yilong, an ordinary boy, unexpectedly was blackmailed by a cute girl. "Do you believe it? I came to love you on behalf of an angel!" "I don't believe it..." "Disgusting!" "I think you are an angel!" I have been blackmailed like this all my life. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.