How do i get him to stop ?

so my boyfriend was a virgin just couple of weeks ago and i was his first ever girl that he had sex with, however he wasn't my first boyfriend and i had sex with multiple boys before but they were usually older than me and much more experienced than me. but my current boyfriend has no experience at all and every time we have sex he literlly lasts like less than 1 min without a condom and maybe like 5-10 min with the condom on, and it's frustrating for both of us that he finishes so quickly and i just have no idea how to help him I guess. any ideas or tips ? xxxx 💕💕💕