Well done for emailing your tutor, really glad to hear you did that, and her response.
Yes it is as bad as you have made out, and worse.
This man raped you. Rape is a very, very serious crime. One of the most serious crimes there is.
No only that but he has also subjected you to nearly five years of emotional abuse and sexual assaults (and I think you said earlier rapes too?), that's five years of treating you like an object for him to use.
And each time you've tried to break away, he's harassed you to the point you've given in and gone back, he's made false promises to you again and again about how he will change, but this last time when you said clearly you were too tired and didn't want to have sex, he just had sex with you anyway, while fully aware of how much you didn't want to, not caring at all what physical or emotional pain it was causing you. That is rape. Sex without your consent is rape.
Please believe us and not that voice in your head that says you're lying! Remember that voice is the voice you've always used to protect yourself from the painful reality of what he's done, because you had no support to help you through it before. You have support now. It's different.
You need to think of that voice in your head as a damaged child who coped in whatever way she could with abuse in childhood - ie denial - and has carried on doing the same as an adult. You wouldn't let a child make your decisions for you now as an adult, this is the same. The adult/parent in you knows what the truth is, and knows what to do.
If you had a daughter and this happened to her, I know you would believe her and fight for her. If you had a mother worthy of the name, she would believe you and fight for you. Sadly you haven't, but you've got us. We believe you. xxx