Technically speaking, Krisakira is right.

Loosely speaking, since he manipulated you into having sex by guilting you, it is not a criminally defined rape, but it is bordering on at least abuse.

Yes a courier is another option. Remember most of us are in US and here you can prepay for any amount. So I did not know you could not. But since you thought of a courier, you are already thinking along the right lines of independence and boundaries, so you are better prepared for whoever and whatever come next...