Hello there,I have got one problem for some time and that is I can't finish...I'm male 21,currently in relationship with this girl for month or so,had sex 5+ times with her in last 2 weeks and I have never been able to finish...She has always had multiple orgasms but I simply couldn't...Last relationship with sex was 5 months before this one and in meantime I have been watching sex movies and I'm affraid that is the reason.I tried not to masturbate for like 5-6 days then have sex again but did not help...Any ideas what to do?