How can i enjoy in my first night?

how can i behave in my first night? because we r going to marry after 4 days. this is a arranged marriage but when we meet he will kiss me and hug me from the back without known to me. my friends are making me to afraid by telling that he will not allow me to sleep also. hereafter always he will kiss me , hug me before marriage itself he is doing like that after marriage do no what he will do. i am so shy when i thin and too afraid ow can i succeed this?