Is it wrong to have with your Ex boyfriends if.....?

........they keep on asking you over and over to sleep with them? They're such turn on's and every time I see one of 3 of them they ask again. I mean I'm not their F**k buddy but I always had good chemistry with men I have never had a bad day. For the last 2 weeks I have had with 2 of them one 4 times the other 6 times. I get text messages, calls all the times from them. We have some serious when we do have and unstoppable. I dated each for 5 to 6 yrs so its not like they're the 1 month 2 month kind of boyfriends. I love having with them and they can't get enough. Please don't say men are men and sex pigs. It's not that, but wow if you only knew. Anyways give me your opinion. No rude answers plz. Thanks!