Alright, I'm going to spell this shit out for all of you.
Mitsuhiko doesn't let himself get raped. He tells the guy to go away, he tells the guy no, and he gets raped.
No rape victim "lets" themselves get raped. Rape is rape regardless of the amount of fight the victim puts up. There was no consent, and therefore it is rape.
Alright, I'm going to spell this shit out for all of you.
Mitsuhiko doesn't let himself get raped. He tells the guy to go away, he tells the guy no, and he gets raped.
No rape victim "lets" themselves get raped. Rape is rape regardless of the amount of fight the victim puts up. There was no consent, and therefore it is rape.