Not feeling in the mood and kind of feeling pressured

So I've been talking to this guy I met in Bumble for maybe a few weeks now. We instantly hit it off and we actually have quite a few things in common. But little by little. Certain things idk Like certain things don't feel right. Not all the time though. We haven't met in person since he just left to college. But he's made me feel beautiful. We've literally talked about everything. Like things I don't usually talk about to other people. We've even kind of talked about sex. He's aware I'm a virgin and don't have experience in any sexual activity. Just a little bit because of another relationship I was in. But anyway we talked about masterbation. That kind of came up in conversation and how maybe we can talk while we do it sometime. I didn't know what to say and I didn't see anything wrong in that. But tonight I'm exhausted and tired and he said how I turned him on. And started to basically insinuate sexting... But seriously I was not in the mood for anything sexual. And basically he started to make me feel pressured so he started saying all these dirty things that would normally turn me on but like the misspelling and the fact I just wasn't in the mood was really starting to annoy me. I mean "vigina" really?! At one point he asked if I was doing it and I was honest and said that I just can't seem to get there and that my mind isn't in it. He said something like why don't I try telling him stuff like what he was telling me and maybe that'll help and honestly I had no energy for that. I had a long day lol I just wanna sleep at this point. So I tell him that I'm seriously not in it right now and that it obviously had nothing to do with him I just had a lot on my mind and I apologized. And then he asks if I can at least say something to help him finish 🙄 Like wtf.. Am I in the wrong here, should I have just pushed my feelings aside and helped him. Idk what to do. I just sent a gif back that was kind like an "excuse me?!" Gif All he replied with was "oh ok" Like I do feel bad. Was it me or him? I have no idea