Isn't the Purpose of Time Travel Just to Have a Harem?

A tense and exciting adventure story about a handsome boy who was sent to another world with his fist by a truck. Don't abuse the protagonist throughout the whole process, and try to keep the text as refreshing as possible throughout the article. If you have favorite characters, you can have a friendly exchange in the comment area. Since this is my first novel, I will try my best not to supervise it. … Newbie on the road, please bear with me This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.