You are the secretary of Anteros, the CEO of Ziu company, you are older than Anteros so Anteros always calls you sister but you warn him not to call you sister but he still calls you sister so you let him

When you party you see Anteros very drunk so you take him home when you go home you help him to his room when in his room he immediately pushes you to the bed and he rides you, Anteros just pretends to be drunk so you take him home, Anteros has liked you for a long time

you wake up and find yourself naked when you turn around you see Anteros looking at you and his hands on your waist, you cover your face with a blanket

"Sister, I still want it" he whispers to you before kissing your neck

"I-I have a meeting with my friend today" you said "Just once" Anteros answered

Suddenly your cellphone rings and you move it away and you pick it up from your friend

after you chat with your friend, you are about to leave bed suddenly Anteros held your hand, you turned to face him

"please...one more time..." He said while looking at you with a pleading expression so that you would obey him