recommend something like no love zone?

You mean office BL with kinda twinky bottom?
Here are some recommendations

This one has a weird age gap, but their relationship is almost healthy
https://www.mangago.zone/read-manga/on_or_off/

https://www.mangago.zone/read-manga/toshishita_joushi_wa_homeraretai/

https://www.mangago.zone/read-manga/perfect_buddy/

Less office vibes, but the story is so good
https://www.mangago.zone/read-manga/ways_of_parting/

https://www.mangago.zone/read-manga/run_away_assistant_manager_ha/

https://www.mangago.zone/read-manga/the_devil_s_temptation/

https://www.mangago.zone/read-manga/the_deputy_wants_to_do_it/

https://www.mangago.zone/read-manga/you_and_i_can_t_do_this/

https://www.mangago.zone/read-manga/the_new_employee/

https://www.mangago.zone/read-manga/my_purrfect_boss/

https://www.mangago.zone/read-manga/overclock/

This one and the next one are my favourite BLs with office settings
https://www.mangago.zone/read-manga/punch_drunk_love/

https://www.mangago.zone/read-manga/no_moral/

https://www.mangago.zone/read-manga/sugar_trap/

All the ones above are somewhat healthy relationships, but this one's quite disturbing
Be warned
https://www.mangago.zone/read-manga/saturday_s_master/

no i actually meant the couple dynamic and fluffiness

surprisingly i’ve read all of these