Rin alpha and sae (you) omega. Rin and the same men

One night Rin waited for Sae to come home because Sae hadn't come home yet, after 12 o'clock at night Sae opened the door and was surprised to see Rin looking at him with a sharp gaze.

Rin immediately pulled Sae's hand into the room then pushed Sae to the mattress and was ready to punish Sae. "You must be punished, my brother." Said Rin who stared at sae continuously