My Enigma (слэш)

The magazines had said Katsuki was an Alpha but they had to be wrong. Or maybe Izuku wasn't an Alpha after all. Because the second they made eye contact, Izuku melted. A whimper hung on the tip of his tongue as his knees turned to jelly. His head lolled to the side, inadvertently presenting his scent gland, an obvious act of submission. Oh god, he was a simpering mess all from one look. In front of guests. In front of his mother.
 
And by the sharp smile on Katsuki Bakugo's face, the other man knew it.
  
Based on my Twitter Thread where Katsuki Bakugo is a fourth Secondary Gender, an ultra rare Enigma that can dominate/impregnate any other Secondary Gender (including Alphas) and poor Alpha!Deku is so, so horny for him.