I Traded Three Rabbits for a Cold Serpent

I raised three rabbit Beastkin women from near death. Then I overheard them plotting to trade me for my charming brother. So I gave them to him—all three. In exchange, I took his frigid serpent Beastkin. She never let anyone near her… until she claimed me. Now my exes are begging to come back, my family wants me married for power, and the coldest woman alive would kill anyone who tries to take me from her.