Am I Overreacting or Is This Just Wrong?

I have a UTI and I’m exhausted — this was the only good sleep I was getting. My partner woke up and started rubbing on me. He was getting close, but it felt like too much. I told him I was done and needed to rest since this is the only decent sleep I’ll have for a while, especially with his son staying over for the next week. He asked, “Is this how you’re leaving me?” and I said, “Yes, I’m tired.” Then he replied, “Alright, I’ll just watch some porn to finish myself.” He knows I’m not comfortable with that — I’ve told him before that I don’t mind if he watches it when I’m not around or away, but doing it right next to me, especially while our skin is literally touching, feels really disrespectful. And he tends to watch those videos where the woman is talking directly to the viewer, which makes it even more uncomfortable. So I got up and went into the bathroom. Earlier, I had dropped his things and forgot to pick them up. He came in and asked why I did that, then said, “Maybe if you did your job, you wouldn’t have to throw things around,” and walked out. His sister is staying in the next room, so I can’t go sleep there. Honestly, I feel like sleeping on the floor, but I don’t even have a blanket.