Myself

So this is a bit of a confusing story. I will be 15 in about two weeks, and am quite mature for my age. I am often very easily turned on and masturbation often doesn’t give me relief from feeling overly turned on. I am not mentally ready to have sex and don’t currently have a boyfriend. I frequently get very wet during class and have to breathe and keep myself under control. Though I don’t masturbate often maybe twice a month, as it isn’t very pleasurable to do to myself. I’m not sure what to do, before I ever have sex I’ve been on birth control for two years and know all the possible repercussions and would use both a condom as well as first having and std screening. As I said above I am not mentally ready to loose my virginity but am constantly horny. I am also on an antidepressant (ssri) so I would think my sex drive would be lowered, needless to say that is not the case. However I am not sure what to do with this predicament that I am dealing with.