What should I do here?

If you love him, and you understand what the word "love" means, you will respect him, not only emotionally, but physically. Love includes valuing CHASTITY. If you feel the same way, too, think of these statements, first, before doing any more acts: What will I feel if I were in his girlfriend's position? Is pre-marital okay? If I will decide to have pre-marital , will I be good example to my children, if they are put into the same situation as mine? Am I ready to bear the consequences after any further acts?