Is it ok to lie about details of sexual experiences if your partner won’t stop asking and won’t listen when you say you don’t want to talk about them?

My partner knows my body count and who the people are, however he keeps asking in depth details about each sexual encounter. I have been honest about most but there got to a point where I told him I didn’t want to speak about them anymore and he wouldn’t take no for an answer. I then basically dumbed down the last 2 encounters to make them sound better so I wouldn’t be judged further. Is this wrong? Is it his business to know how all these things happened? How long they lasted, positions, etc? I haven’t lied about it happening just how they happened because I don’t think that’s his business. He has a right to know how many people and who they are, but anything past that I think that’s down to discretion and my business. Am I wrong?