This Villain is the Hero's Husband from Today, Part 2

Goes by the name Byun Tae-hyuk, quite advanced in age. Hero name, ‘Blazing Hero Fireman’. He stood on the side of justice, protecting the citizens, and has been active as a veteran hero for quite some time. The only flaw he has is an insatiable libido. There is only one thing that can satisfy his secret desires. A partner he met as if by fate. A giant man with the most perfect 'thing' in the world, who will fill his endless jar of desires to the brim. He spends day and night with his new partner, protecting the citizens, and also guarding his unspeakable secret tastes. Through all sorts of happenings that occur as he lives as a hero by day and with that man by night, will they be able to b...