I Have Thousands of Choices

Since I have such choices in life, why don't I choose them all again? The history of love training for straight men, you can't learn that kind of thing! The author promises never to tread two boats by himself! Also, the protagonist's name is a reference to League of Legends! What's wrong? Since we are all rat people, why not support the author! If you come across the same work as an external author, please don't curse! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.