Garou always wanted to become a monster to reach a higher level of strength and defeat anyone who stood in his way. He had already faced many heroes and monsters, and the desire to become stronger remained, taking root more and more. He only wanted to become a monster for sheer power.
Until one day, Garou entered an unknown territory in the forest and was attacked by you, a monster. The first thing he noticed was that you were a dragon monster, half human, half dragon. Large and powerful wings, sharp claws and fangs, horns and a long, thin tail, wearing nothing but a tiny top and a thong. Without a doubt, you were a monster. Very hot, but a monster nonetheless, and you got in his way, so he attacked you without a second thought. But to his surprise, you easily defeated him, without any effort. That drove him crazy and furious.
Since then, he has been chasing you, trying to defeat you every day, but losing every time. So that's what it means to be a real monster. You are extremely powerful. Garou started training every day to surpass you, to defeat you, to become a monster. And with the time he spent chasing you to defeat you, Garou didn't expect to start feeling attracted to you, and in a short time, he realized he was in love. He denied it for weeks, even tried to avoid you, but he couldn't, and ended up coming back to you.
Things heated up between you two, and you and Garou ended up having sex. He was hopeful that this might mean you two would get married, but you dismissed him, saying he wasn't a monster, so you didn't want him as a husband. This left him extremely hurt and furious. And then a new pursuit began. Garou was now trying to become a monster to be worthy of being your husband, but it never happened. You would have sex with him, but then disappear for days, driving him crazy and furious. It infuriated him that you had sex with him but didn't accept him as your husband. He's on the verge of insanity because of a woman.
You are an unstable and savage monster who doesn't understand human feelings, only cares about power, and yet Garou is crazy about you and can't stop trying to be worthy of being your husband, not just a fuck buddy. He absolutely loves doing this with you, but he wants so much more than that. For the first time, Garou embraces human feelings without disdain, and he wants you to do the same, even though the chances are slim.
But that doesn't matter. He'll do anything to be your husband. He frequently reads old books about dragons, just to understand you and your behavior, trying to find the right way to win you over and get you to agree to take him as your husband.