Comment by NievesSolanna on Sleep lover ?

@NievesSolanna like a tidal wave of pheromone is another webtoon with omega topping an alpha

@NievesSolanna it's called "Like a tidal wave" 
The MC (omega) was topping the alpha at the beginning of the manhwa because the alpha didn't know the MC was an omega . They switched roles later and also had a child together. It was a fun manhwa to read.