Explain: I want to express that this had nothing to do with the art or the subject of the image, but of the behavior he exhibited after its completion.
While working on the image, he asked if I would mind streaming the last bit (as I didn't have much left to work on) and I said sure and did so. During the stream (via skype) he made an inappropriate comment, which I chose to ignore even though it made me really uncomfortable. I tried not to talk to him to much during the stream, aside from answering his questions/responding to the changes he wanted. At the end, after talking to my boyfriend (who was really upset/angry about the comment he left), he asked me not to have any further contact with him and to remove him from my skype after the commission was finished. I agree, and once I'd finished, I told Mikachutuhonen this and blocked him.
He began to message me on FA, requesting an explanation.
This conversation followed. https://www.dropbox.com/s/027ha1u9bm06g89/mikachutuhonen.png
He also sent a few notes to my boyfriend. if you want to see them, I'll get caps of them too.
I want to state that yes most of this could have been avoided if I had just explained to him in the beginning that I was uncomfortable with that kind of talk and had I just blocked him on FA, but I honestly didn't think he'd blow up as much as he did, especially when he told me I and my boyfriend deserve to die.
So yes, a big part of this is my fault, and I definitely won't be using Skype for commissions and I'll make sure everyone is clear that I'm not interested in that kind of talk during a transaction. But I thought that people ought to see the rather nasty attitude he took with me in the end, even though I tried to remain polite and firm about my decision.
Quick Edit: Just wanted to add that he also block-evaded my boyfriend via an account called Stoaty1, to continue harassing him/us. He has since left us alone, though he did watch my new account for some reason.