https://www.mangago.me/read-manga/my_darling_signed_in/ (exactly what you asked)
https://www.mangago.me/read-manga/my_guildmate_next_door_shortcut_scans/ (this one doesn't have the mc pretending to be a girl, but i still rlly like this one)
Netkama Punch!
this ones so good, i stay rereading it
Damn all ur reco I already read it （/TДT)/
Done
Done also
My fav but I read it already, thanks though
MC pretending to be girl in a game then ML became obssessed or torment MC for pretending