My Lecturer is a gay,he wanks to sleep with me-pls advice me.

Pls my fellow Nigerian i need your advice Am a 300L in One of the Nigerian University, I have this Lecturer who have been on my Neck for Close to 3 Months asking me to come see him in his Office, I have been avoiding him since he told me due to what have heard about him. Not until yesterday when he ask me to see him in his Office today and which I obey without any Objection, Just few Minute in his Office, He said to Me: Do you know who He his?, I said Yes, You're the HOD of my Departmentand he Boldly said I want to Sleepwith you. I burst into Laughter as if it was Funny, His face changed and he moves closer to Me with one of his hand on my Back and his Second hand moving closer to myTrouser, I Immediately ran out of his Office and explain the Situation to my Friends in School, No one is coming with a good suggestion. Just now I received a Text Message from him, He said I should allow him do what he wants to do or I should forget being a Student of the Uni if i fail to agree before this Coming Friday