Location and time - Central London, hotel in Russel Square area. 30/11. 1 hour booking from 22.30-23.30

Physical Description - Around 6ft, white/gray hairs, looks late 40s, well groomed, slim built, white British. Didn't get the name but number is 075456955**

Booking - Requested an outcall to his hotel room. Met him downstairs before going upstairs. Started off fine but then would start pinching my nipples really hard. Didn't pay no mind to it till when it came to oral and he would forceably shove my head down and aggressively throat f*ck me. None of which was agreed to beforehand. I gently told him I wasn't comfortable with him doing that on which he would grumble an apology but then would do it again, even more aggressively then the first time that I would almost throw up each time.
At this point I was checked out and just wanted it to be over with. I kept telling him I don't do cim but he would keep shoving himself in my mouth as a way to shut me up and would grumble inappropriately rude things under his breath.
I pushed him out to clearly tell him again not to cum in my mouth but grabbed my head, forced himself into my throat and came in it. I coughed a lot and spat it out and then he tried to act clueless wondering what the fuss was all about. He gave the excuse he got carried away and gave some shitty apology. I didn't want to stay another minute, I quickly got dressed and left.
I don't know if this is something I can report to SAAFE or not. Any advice would be welcome. Thanks. Stay safe out there.