The Anguish of a Certain Hero

I work as a sentai hero on the side. I want to look cool as a champion of justice, but I always fail to defeat the enemy—it's really pathetic. I want to quit being a hero so I can focus on finding a marriage partner, but I can't seem to quit. All the men around me are off-limits. The only person I could possibly have romantic feelings for is the master of my favorite bar. He's such an amazing person, and I'm completely smitten with him. But for some reason, the one who captures my attention is that man—my hated enemy. He makes light jokes and is always teasing me. Yet whenever I'm in danger, he always helps me without fail. I hate him, he's my enemy, but... why? ※The main story is complete. Thank you. I plan to update a special episode at a later date.