The Teen Web Novelist is a Girl Magnet: Now My Crush Feels Bad for Rejecting Me!

Agematsu Yuuta is the author of the most popular web novel of the century—and he’s only in high school! With such a huge hit under his name, he finds himself the target of affection from people like a beautiful editor, an idol singer, and a popular voice actor! However, Yuuta’s main goal is to win over his childhood friend through a heartfelt confession...and things take a very unexpected turn!

A rom-com about cute girls competing for a best-selling author.

(Source: Manga UP!)