As someone who loves that kind of trope, I'll recommend everything even if it's a little similar because I'm still desperate for more:
Candy man
https://www.mangago.zone/read-manga/my_darling_signed_in/
https://www.mangago.zone/read-manga/the_symbiotic_relationship_between_a_newbie_and_an_oldbie/
https://www.mangago.zone/read-manga/our_companionship/
https://www.mangago.zone/read-manga/ikemen_douryou_ga_ore_no_juukakin_fan_deshita/
https://www.mangago.zone/read-manga/my_level_is_too_low_to_fall_in_love/
https://www.mangago.zone/read-manga/kimi_to_no_dogfight/
https://www.mangago.zone/read-manga/online_game_nakama_to_sashi_off_shitara_shokuba_no_onijoushi_ga_kita/
https://www.mangago.zone/read-manga/paytolove_1push/ (I haven't read it.)
https://www.mangago.zone/read-manga/raising_a_newbie_to_grind_them/
https://www.mangago.zone/read-manga/double_faced_anchor/
https://www.mangago.zone/read-manga/he_is_that_guy/ (Highly recommended.)
https://www.mangago.zone/read-manga/100_love_gage/ (I haven't read this yet. It only has 1 chapter.)
https://www.mangago.zone/read-manga/fantasia_world/
https://www.mangago.zone/read-manga/meeting_online_is_fine_right_lilith/
https://www.mangago.zone/read-manga/gentle_flutters/ (GL, it was really good.)
If you’re also interested in reading novels, I recommend 'Guide on How to Fail at Online Dating' It definitely won’t disappoint you.
Any bl similar to netkama punch and my guildmate next door I don't care whether it's shounen ai or yaoi