Synopsis: Bloodline

Seth Adder is an S-rank Alpha who cannot have sex with any Omega due to a problem with his penis. He grew up without a mother, but he had his older half-brother, Mizu Rayan (Ray), who always took care of him and stayed by his side since birth. However, their close relationship didn’t last forever. Ray eventually moved to England to continue his studies, leaving Adder behind. Years later, when Ray returns for the second time, everything begins to change. Will their relationship go back to the way