The Start To My Undoing

Michael & Y/N are engaged to be married he knows that originally she has told him she wants to wait till they are married before they have sex, over time her resolve on trying to actually keep to her morals slowly go away. She wants so badly for him to touch her, he tells her in an argument that if would touch her as badly as he wants to that 1. He knew where it would lead (because he is absolutely attracted to her) and 2. He would not be able to stop. She tells him she obviously can't take it and wants him too but has a fear in the back of her mind that if she gives in that once they had sex he might not want her anymore, he of course assures her he loves her and that would never happen.