Husband gets upset/offended when I use sex toys on myself

Is it wrong of me to use dildos on myself during my private time?? My husband gets upset/jelouse/offended whenever i do but I feel like thats HIS PROBLEM.. because its MY body and no matter how much I've tried to reassure him, its never enough... I feel this is ridiculous but what do ya'll think?.. i don't think its right of him to get upset with me and try to make me feel guilty for doing whats natural (masterbaiting). He has a pocket pussy and im not bothered by it at all, I encourage him to try new ways to pleasure himself during his private time....