Married man in secret relationship with a boy

I wanna know 2

work fight and love

I've read it.But is that guy married?

you mean the 2nd love interest?
uhm no he was not married before.

Prequel
https://www.mangago.zone/read-manga/kyuuso_ha_cheese_no_yume_omiru/

Sequel
https://www.mangago.zone/read-manga/sojou_no_koi_wa_nido_haneru/
...

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