Netkama punch!!
It's kinda similar and it's really funny
I used to have a list with different "genres" of bl like bl that centres around games and so on, I lost it but I'll list down the ones I remember:
Netkama punch - also catfish
This is a catfish to lovers novel: Guide on how to fail at online dating, it's really good.
Online Game Nakama to Sashi Off shitara Shokuba no Onijoushi ga Kita - a cute lil manhwa, iirc dude is dating (?) his boss in a game without knowing. It's a long time ago that I read it
This is a manga: kimi to no dogfight. They both think the other is a girl but iirc they meet at the beginning of the story (?)
An right and candy man
this is so cute omg it reminds me of my darling signed in fr.. ALSO DOES ANYONE HAVE SIMILAR MANHWAS/MANGAS TO THIS??