There's No Way There Are Any Girls in My Guild

Li Yu, an introverted otaku in real life, is a veteran "Star Track Online" player. The elite guild he belongs to in the game is known among the player base as the "Gay Party" because it consists entirely of male characters. Li Yu, who has always been troubled by this, eventually finds out that he is in fact the only male player in his guild -- the other guild members are not only pretty girls who are all cute in their own ways, all of them also have deep ties with him...

(Source: Bilibili Comics)