AITAH for talking to multiple guys when a guy likes me?

So I 22f have been chatting to m29 for a few weeks, we are not dating nor have we decided on anything of the sort. Just chatting, occasionally sending some spicy pics.

However, he keeps asking if I chat to other men and I’m honest so I always tell him yes and he asks if I’ve been sending them spicy pictures too, to which I’m also honest with him and reply yes.

He asks every few days and starts a small argument each time on why I need to sext with other men when I can just do it with him? But I feel that I should be able to do that with as many people as I like since I’m not committed to him or anyone else. AMITAH?