hedonistic

US /ˌhiː.d.ənˈɪs.tɪk/
UK /ˌhiː.d.ənˈɪs.tɪk/
1.

living and behaving in ways that mean you have as much pleasure as possible, according to the belief that the most important thing in life is to enjoy yourself:

:
Had Raphael been alive today, his hedonistic lifestyle would have generated as many headlines as his outstanding art.